Suppliers in Equipment & Parts

"QuakeWrap, Inc., the original innovator and developer of Fiber Reinforced Polymer (FRP) products for infrastructure repair and renewal. QuakeWrap and QuakeWrap, Inc. President/CEO Prof. Mo Ehsani have spent over 25 years pioneering advanced construction technologies utilizing FRP. QuakeWrap’s patented FRP products – including the innovative PileMedic® and PipeMedic® repair systems – are field-proven to rehabilitate, retrofit and strengthen assorted structures worldwide, with award-winning results. QuakeWrap solutions represent an extraordinary improvement over traditional infrastructure repair methods. We strive on creating new innovative products that result in higher quality, faster construction time and at a lower cost. This is evident by the numerous patented technologies we have developed, such as PileMedic® for repair of deteriorated steel, timber and concrete columns and submerged piles, SuperLaminate® for spot repair of pressure pipes, StifPipe® for repair of gravity or pressure pipes subjected to external gravity loads, and InfinitPipe® a revolutionary onsite manufactured pipe of virtually any size and length. QuakeWrap was founded in 1994 by Dr. Mo Ehsani, Professor Emeritus of Structural Engineering at the University of Arizona, who pioneered the introduction of FRP to the construction industry and is an internationally-recognized expert on the subject. Dr. Ehsani has been featured on CNN, The History Channel, National Public Radio, and in other media, including Engineering News Record (ENR) for his expertise on the strengthening of structures, particularly related to earthquakes, terrorist attacks and other potential structural disasters."

Verila Lubricants AD produces a large variety of lubricating greases with flexibility in terms of batch sizes and fine tuned performance levels and grease colors, aligned with the requirements of the customers. Over 90% of the production is for private label customers, and so there are little efforts in increasing the visibility of the Verila branded greases on the market. We are proud to serve demanding, reputable companies, supporting them in their efforts of having strong and rationalized portfolios of greases, utilizable for a vast range of applications. We aim to meet and exceed the quality requirements of our customers in terms of our products’ performance, as well as promptness and adequate commercial service, highly skilled technical support service and flexibility in setting minimum order sizes. In Verila Lubricants AD we have a culture of rewarding initiative, in a participation-rewarding work environment.

"Founded in 1967, ERG Aerospace Corporation has been manufacturing open-celled, solid ligament metal foams called Duocel®. Since then, ERG Aerospace Corporation has been producing foamed metals, carbons, and ceramics for the aerospace, defense, semiconductor manufacturing, biomedical, and scientific industries. ERG is a proud member of the Service-Disabled Veteran Owned Small Business Program. Up until the mid-1990’s, the majority of ERG’s business was sequestered for military applications and included the design and manufacture of critical foam components for reconnaissance satellites, nuclear weapons, ICBMs, and other aerospace systems. With the end of the Cold War, the advanced design and manufacturing technologies that ERG had perfected were then made available for commercial, scientific, and non-classified military applications. Our primary facility has been in Oakland, CA since 1967, and in 2017 we added another facility for manufacturing operations in Sparks, NV. On January 1, 2022 ERG officially moved its corporate headquarters to Nevada; the California facility will continue to focus on production, engineering, R&D, and precision manufacturing. ERG is a proud member of the Service-Disabled Veteran Owned Small Business Program. We always strive to do what’s right and are accountable for our actions.We must wisely use our unique materials and expertise to turn our ideas and technologies into high performance design solutions."

Hapco is a world-leader in the design, development and manufacture of thermoset polymer alloys including; high-strength polyurethanes and epoxy resins for parts and tooling production, potting and encapsulating compounds, Liquid Molding™ plastics and structural adhesives.

"We specialize in the manufacture of semi-finished products made from engineering plastics. Our focus is on the production of LiNNOTAM , a very strong, durable cast polyamide from our own development. POM and PET complement our program. Over 7,000 tons of engineering plastics per year - that is our volume. We are among the top manufacturers worldwide. Durable materials, individual cuts, variety in dimensions - that is very important here. The art of polyamide and semi-finished products is the way in good recipes and precisely adapted production equipment. That is why with us recipe development and system setup go hand in hand."

"The Unitechem Group is one of China’s largest specialty chemicals companies, engaging in R&D, application development, production, sales, trading and machinery manufacturing. We are located in Suqian City’s Ecological, Chemical & Technology Industrial Park in Jiangsu Province, with currently over 1300 employees, an annual sales revenue of RMB 1.2 billion (€150m), and assets exceeding RMB 1 billion (€125m). Unitechem specializes in the production of light stabilizers, UV absorbers, antioxidants and other related products. We sell our products all across China and globally to key markets in the U.S., Europe, Asia (incl. India, Korea, Japan, Vietnam), the Middle East and other countries and regions. In 2020 we have established our fully-operational subsidiary Unitechem GmbH in Düsseldorf, Germany to directly serve our European customers."

Being the largest supplier of fine chemical in Asia, GO YEN CHEMICAL INDUSTRIAL CO LTD( GYC Group) has accomplished with strong, excellent and multinational R&D team. 9 divisions in GYC Group provide more than 80 items, and keep exchanging technology with Japan, Switzerland, Germany, etc. The Overseas Department of GYC promotes the products to important cities, which are the target markets in the world. GYC products have been sold to more than 60 cities. For more than forty years, GYC has played an active role in fine chemical field in Asia. As a high tech chemical enterprise, GYC Group’s principle is to have advanced technology and new concept to create comprehensive product lines. Therefore, we have been emphasizing and making effort on inventing the latest technology and products. With the mighty R & D capability, our core competitiveness, GYC is able to develop unique and new products which are fitted in market trend and able to break through traditional products. To enhance the competitiveness of the products, GYC overcome the blind spot of traditional products and enhance of the function of the parallel products. It has earned the reputation from the field. GYC provides industries in Taiwan and great overseas industries unique and innovative products continually.

Founded in 1958, Wilko Paint has been developing products, providing technical support and training, and fulfilling industrial coatings needs almost 60 years. We manufacture a comprehensive line of premium industrial corrosion protections and coatings. We specialize in custom paint formulations that meet the unique production and manufacturing requirements of each customer. Wilko is conveniently located in Wichita, Kansas, and are part of a nationwide distribution system designed to serve you. We can ship products worldwide. At Wilko Paint, we maintain a professionally equipped R & D and testing facility, which is staffed with the best technical degreed professionals in the coatings industry. We do in-house testing and analysis to ensure we meet or exceed ASTM performance standards for the specifications of our customers. Wilko’s Pledge Wilko Paint, Inc. was established in 1958 as a quality minded industrial coatings manufacturer in Wichita, Kansas.

"IMS Polymers was established in 2014 in Turgutlu Organized Industrial Zone – Manisa . We develop and produce functional engineering plastics for many sectors, especially electrical & electronics, white goods, automotive, energy, health, construction sectors. Our people are committed to producing functional and innovative composites. The materials developed in the laboratory are characterized by using internationally accepted test and analysis methods and then submitted for mass production. IMS Polymers takes maximum care to ensure the continuity of material quality in production. Our company established an R&D office in the ideEGE technopark building within Ege University in January 2015 in order to develop university-industry cooperation and carry out product design studies."

"Hollingsworth and Vose is a global manufacturer of advanced materials used in filtration, battery, and industrial applications. Family-owned for seven generations, the company’s origins go back to 1728 when an ”Act for the Encouragement of Making Paper” was passed by the General Court of the Province of Massachusetts Bay. Evolving continuously since that time, H&V now operates manufacturing and research & development facilities in the Americas, Europe, China and India. Today, H&V’s advanced materials contribute to a cleaner world through their use in products that provide clean air, clean liquids and energy storage. H&V’s materials can be found in filters for clean rooms, hospitals, computers, commercial buildings, homes, cars, trucks and heavy duty equipment, and also in batteries used mainly in telecom and hybrid vehicle applications. Our Company is headquartered at our plant site in East Walpole, Massachusetts USA, on the same river where the enterprise began more than 250 years ago."

Polyols & Polymers Pvt.Ltd. was established as a firm – Polyols & Polymers in the year 1989. With minimal financial support and maximum confidence in technical knowledge – Mr. Prabir Kumar Dutt decided to take this bold step after spending more than a decade in one of the National Research Laboratory under the Council of Scientific Research, he resigned from his position of Senior Scientist. We take pride to let the world know that we are the pioneer manufacturer of Ketonic Resins in the sub continent. Polyols & Polymers Pvt. Ltd. has developed all its products and has scaled from Lab Scale projects to commercial production in-house. We have experience in successfully handling a wide variety of chemistries for a large industrial base.

As a leading producer of carbon fiber reinforcements and resin systems, and the world leader in honeycomb manufacturing for the commercial aerospace industry, we are the strength within hundreds of products offered in multiple markets across the globe.

"WSD chemical established in 2000,we are professional engaged in the research, development, production, sale and service of PVC additives。. We are located in Shengzhou City,Zhejiang,China, near to Shanghai, Hangzhou ,Ningbo, YIwu .and have convenient transportation access.Our products have used on big markets,such as South Korea, Vietnam, India, Philippines, Pakistan, Bangladesh,Afghanistan, Qatar, Kuwait, United Arab Emirates, Saudi Arabia, Jordan, Bahrain, South Africa, Madagascar, Ethiopia, Tanzania, Kenya, Burundi, Dominica, Algeria, Peru, Chile, Bolivia, Brazil, Mexico, Uzbekistan, Tajikistan, Belarus, Russia and other countries and regions。"

Para-Coat Technologies, Inc. moved to a 30,000 square foot ESD protected facility located in downtown Johnstown, Pennsylvania. Our responsible personnel adhere to ESD precautions at all times to be performed in accordance with IPC-J-STD-001. All assemblies are properly handled, thoroughly inspected and tracked through a fully documented production process. A 100% visual inspection is performed and coating thickness is measured to ensure and maintain the highest quality possible.

"Alloy Exchange, Inc is proud to be your full-service post-industrial recycling center as well as your cost save resource for top quality reprocessed ABS & PC/ABS. Over the last 38 years our products and services have developed with two things in mind; environmental friendliness and increasing your bottom line. Alloy Exchange was created in 1980 as a processing and trading company to handle chrome-plated material generated by local automotive companies. Over the years we have developed an extremely efficient environmentally-friendly mechanical plating removal process. With 100% of our feedstock coming from Plating- grade scrap, Alloy Exchange’s finished products maintain very consistent material properties lot after lot, year after year. As a result, more than 90% of our reprocessed ABS & PC/ABS resins are currently used in strictly-regulated automotive cost-save applications. As your ‘One-Stop’ recycling provider, Alloy Exchange will transport your scrap to our 56,000 square foot reprocessing facility located in Rockford, Michigan. Once there, well-trained and experienced employees will verify the material’s integrity before sending the paper or corrugated scrap to be baled and the plastic scrap on to be size- reduced and compounded. By using the closed-loop recycling process, Alloy Exchange can deliver your toll-processed regrind and/or pellets back to you at a considerable cost savings over virgin resins."

"Since 1967 ACI has become a "go to" source for plastic supply and fabrication. Aci enjoys a number of long term relationships with retailer and fixture manufacturers. Our unique attributes include prototyping and design services ,fast turnaround ,manufacturing facilities centrally located in the us ,use of domestically produced components."

"In 1990 the Höglmeier waste disposal company founded the first plastic recycling center in southern Germany in Raitenbuch, Bavaria. From this, the medium-sized family company HP-T Höglmeier Polymer-Tech GmbH & Co. KG emerged in 2001, which has been operating independently since then. We deal exclusively with the grinding, regranulation and compounding of technical plastics, develop individual recycling concepts for you and develop your own polymer materials together with you."

"İLKALEM, established in 1957 in İstanbul has been carrying on its activities with developing quality understanding as the leading company of industrial chemicals sector. Under the brand name of İLKESTER, İlkalem produces unsaturated polyester resins, vinyl ester resins, gelcoats, pigment pastes, PVA based adhesives, varnishes, polyurethane parquet adhesives and polyester auxiliary materials. İlkalem Tuzla Plant with total 3200 tons/month production capacity is the solution partner of companies taking place in construction, automotive, marine-boat, defense, energy and agriculture sectors. Polyester resins, epoxy vinylester resins, gelcoats, coloured gelcoats, pigment paste series, bonding pastes and PVA based adhesives are formulated in its own R&D Labs. As of 2018, İlkalem started up its second plant in Sakarya Arifiye district and increased the total production capacity up to 5500 tons/month. İLKALEM with advanced technology production and R&D activites, customer focused wide range of products and specialized team is operating with the scope of TS EN ISO 9001:2015 Quality Management System has documented its quality in domestic and international markets with TSE, Lloyd's and fire retardancy certificates."

For over a century Force Industries has supplied the metal working industries with specialty chemicals. Founded in Philadelphia in 1910 by Frank D. McBride, the company was originally named American Solder and Flux Co., and renamed in 1968 to reflect a more diverse array of products. Now a third-generation family-owned enterprise, Force Industries' primary business is the manufacture of fluxes and metal lubricants. With nearly 200 active formulations, we provide solutions to your soldering, brazing, welding, slitting and stamping needs. AMCO products have become widely recognized in the industry for exceptional service, selection, precision and value. Force Industries provides the broadest range of welding, brazing, soldering and galvanizing chemicals produced in the industry. The fluxes, available in pastes, powders and liquids, can serve applications using low temperature torches up to automated heat furnaces. Aluminum fluxes are a specialty: we make fluxes for dip, furnace, torch and induction brazing; welding; and low and high-temperature soldering. Many of these fluxes were originally developed by Alcoa and acquired by Force Industries in 1970 when the company purchased Alcoa's flux business.

Chemicals Global is a global supplier and distributor of industrial chemical products, raw materials and industrial equipment with extensive experience in Latin American and the USA markets. Chemicals Global is strategically located in Miami, Florida, considered the gateway to Latin America. Our Mission is to distribute high quality chemicals to meet market’s needs, and our Vision to be recognized as a leader in the area, exceeding the expectations of our customers by offering innovative technologies and outstanding customer service. Chemicals Global partner with top quality chemicals and equipment manufacturers, we are a full-service supplier with the following core competencies and divisions: Food Grade and Industrial Greases and Lubricants manufactured by JAX Inc. who has been a well-regarded manufacturer and supplier of food-grade lubricants for over 60 years and continues to act as a leader in the development of synthetic, industrial, and food-grade lubricants for a variety of industries.

Polynt has been active in the production, sales, research and development of organic anhydrides and their derivatives for over 60 years. Its membership to the major chemical intermediates sector allows the Company to have a central role in the process that ranges from petroleum refining to the production, sale and distribution of end products on the market.

JTM Products is a trusted name in the manufacturing of premium industrial lubricants for over a century. We are committed to delivering quality products and services that cater to a wide range of industries, including the Tire Industry, Pipe Joint Industry, and various businesses requiring industrial and natural soaps/lubricants. Our products are renowned for their exceptional quality, and we are the industry leader in manufacturing Murphy's Tire Mounting Lubricants, Leak Detectors, and Black Tire Paint. For over 40 year, our Phoenix Pipe Joint Lubricants have been the benchmark standard and have consistently met many specifications for potable and non-potable pipelines. In addition to the above, our extensive range of soaps and lubricants is tailor-made to fit the unique needs of different markets. We supply all-natural base soaps that are used by manufacturers of hand and body soaps, industrial cleaners, rubber and elastomeric releases, chain/conveyor lubricants, and other industrial applications. At JTM Products, we are committed to innovation and take pride in providing products that meet the evolving needs of our customers. Our team of experts is available to work with you to develop a soap/lubricant that fits your specific requirements. With extensive experience in toll manufacturing and private label programs, we are well-equipped to provide solutions that fit your unique needs. Choose JTM Products for quality products and services that you can trust.

"For over 70 years, Jet-Lube high-performance products have helped people solve equipment maintenance issues. Jet-Lube is recognized as a global leader in manufacturing lubricants, compounds and sealants for Oilfield, Water Well, and Industrial MRO customers worldwide. Jet-Lube products are available around the globe through a strategic distribution network; with a combination of factory representatives and warehouses in key locations. Our focus is to produce the industry's highest-quality products to keep your equipment running and lasting longer. Every Jet-Lube product is meticulously researched, developed, manufactured and inspected to the industry's most comprehensive and rigorous quality control standard. Our manufacturing plant in the United States (Rockwall, TX) is an ISO 9001 and 14001 facility."

"Service Pro® products were introduced in 1995 as the national brand of the Association of Independent Oil Distributors (AIOD). Each Service Pro product is designed to provide premium quality products and OE performance at a better value position than major brands. From motor oils, lubricants and antifreeze to filters, chemicals, wiper blades and accessory parts, Service Pro® has what you need to get the job done. AIOD is a national marketing group of independently owned distributors who operate 103 distribution facilities throughout North America to serve the professional installed, wholesale and retail markets. "

Fibrox Technology LP is a manufacturer of high-purity fiber products. Founded in the early 1990s by the Hampson family in Thetford Mines, Quebec, Canada, Fibrox produces a wide range of specialty mineral fibers used in a variety of industrial and commercial applications, including heat shielding, high temperature gaskets / seals, thermal insulation, acoustical insulation, fire protection barriers, chimney insulation, composite reinforcement applications, refractories, vacuum-formed products, hydroponic growing medium and asphalt reinforcement (SMA).

"Nanjing Shuguang Chemical Group is a high-tech enterprise integrating R&D and manufacturing developed on the basis of the first enterprise in China to manufacture sulfur-containing silane coupling agents. Since its establishment in 1958, Sugon has been committed to the development and manufacturing of fine chemical products such as silane coupling agents and titanate coupling agents. Presided over the formulation of all national standards and industry standards for the national coupling agent industry. Through its own R&D strength, Sugon has filled the gaps in domestic coupling agent production many times, and won many national awards such as the Second Prize of National Science and Technology Progress, which has established its leading position in the industry in one fell swoop.   In 2011, Nanjing Shuguang Chemical Group invested in the construction of Nanjing Shuguang Fine Chemical Co., Ltd. in Nanjing Chemical Industry Park. The new company occupies an area of ​​87,000 square meters, with an annual production facility of 50,000 tons of silane, 5,000 tons of titanate, 5,000 tons of special rubber additives and other fine chemical products. So far, Sugon Group has formed a new strategic layout with its wholly-owned subsidiary Nanjing Shuguang Fine Chemical Co., Ltd. as its production core; Nanjing Shuguang Silane Chemical Co., Ltd. as its sales core; Sugon (Europe) Co., Ltd. as its overseas fulcrum. Already basically completed.    Today, when the global manufacturing industry is moving towards the ""Industry 4.0"" era, Sugon is currently one of the earliest companies in the domestic industry to use the self-developed DCS control system for production. It not only effectively reduces the labor intensity of employees and improves the working environment, but also greatly improves production efficiency, reduces manufacturing costs, and ensures product quality, thereby improving the competitiveness of the enterprise in all aspects.   Quality is the first capital to win the market. Sugon not only passed the ISO:9001 certification first in the industry, but also passed the ISO14000 and OHSAS18000 certification. The quality inspection department uses a variety of advanced inspection equipment such as gas chromatography, liquid chromatography, infrared spectroscopy, and sulfur and carbon detectors to inspect the quality of raw materials, intermediate products and final products. Ensure that the products fully meet the national standards."

Murtfeldt products are used in all situations requiring packaging, filling, and transport systems. The Dortmund-based company is one of the world's leading manufacturers of slide profiles, chain and belt guides, chain tensioners, and custom machine parts made from abrasion-resistant glide-enabling plastics. Murtfeldt paved the way for success in the 1950s when Original Material "S"® green was introduced. The company thus created a brand that even today is synonymous with excellent glide properties, high abrasion and wear resistance, and a long service life. Today, Murtfeldt boasts an extensive range of plastics that are used in many different industry sectors: In automation engineering, assembly and handling technology, drive engineering, conveyor technology, the beverage, food, and packaging industries, medical engineering, pharmaceutical production, and laboratory equipment. We create products that are, for example, antistatic, antibacterial, wear resistant, temperature resistant, or noise reducing as required. Combinations of multiple properties are also possible.

"GLOBALCHIMICA S.r.l began its activity in 1949 with the production of formulae for phosphating, passivation and surface treatment of metal in the automotive and military fields and in extrusion. A first diversification concerning research and development took place in 1983. A wide range of products for coating, waterproofing and protection against corrosion of construction works, such as bridges, viaducts, road planking, aqueducts, tunnels chemical plants, facings and flat roofing were studied and developed during those years. In the early ’90 a second diversification took place. GLOBALCHIMICA S.r.l. is involved in the development of new lines of formulae, with a special attention to the production of RTV2 silicone and polyurethane rubbers suited for flexible moulds and matrices. In those years take place early studies and productions for the mechanized digging of tunnels and mines. The Company can sell at Globalchimica’s brand or with your own brand /Private label. R&D Laboratory is daily involved for a continuous improvement of the range of products to satisfy an always more complex and demanding market with tailored items, toward an ever more sustainable approach."

"PLASTRON SAS was founded in 1998 in Wittelsheim in Alsace. The main activity is the custom development of additives for the production of foamed articles in extrusion, rotational molding, blow molding and injection molding. In addition, PLASTRON SAS offers an extensive range of additives for the entire thermoplastics sector. PLASTRON SAS gives top priority to on-site advice and technical support for customers in order to offer the customer the best quality of its products and the greatest possible profit maximization. PLASTRON SAS products are manufactured by certified companies, on the one hand at Kirchmann sro in the Czech Republic and on the other at Colorex Compounds & Master Batches in the Netherlands. Both companies have excellent quality management, which is a decisive selection criterion for our products, which are used to a large extent in the manufacture of food packaging."

In 1987 a company was born with a bright future. Since its founding, Vapla is dedicated to the manufacture of finished ans semifinished products of polyethylene and polypropylene. The production flexibility ans continous adaptation to changes are the pillars that have sustained the company since its founding because only with those values so you get a bussines mentality to the future. Over 25 years, Vapla has been investing in innovation, research and quality in all projects. Today, Vapla has achieved a prestigious position in the market of engineering plastics. All these is guaranteed by the Quality Management System UNE-EN ISO 9001:2008 certificate that the company received in 1998. Vapla has established itself as an organization capable of addressing the needs of the engineering plastics industry. Now and in the future, Vapla will continue Relying on a modern production structure ans agile and effective after-sales service in order to be more responsive to their customers.

"Houghton Chemical Corporation is a family-owned and operated distribution and manufacturing company headquartered in Boston, MA with diversified but interrelated operations. For over 90 years we’ve built an enviable reputation for high quality and prompt, courteous service in chemicals and chemical-related products marketed on a national and international basis. Well-known for our profit sharing plan, Houghton Chemical provides quality employment and encourages all employees to be active participants in community activities at work and at home."

Daikin has been a world leader in the development, manufacture and sales of fluoropolymers and chemistry since 1924. Headquartered in Osaka, Japan, Daikin is renowned for innovation, quality and commitment. As the world changes, Daikin is meeting the challenges with technology that makes a difference. We have been in the forefront of the fluorocarbon industry not just with constant innovation in the products we develop, but the service and support behind them.

"Shandong Chenxu New Material Co., Ltd. is a modern and specialized flame retardant enterprise integrating production, sales, and research and development. It has a wholly-owned subsidiary—Jinan Chenxu Chemical Co., Ltd. and a production base. It mainly produces more than a dozen varieties of flame retardants and flame retardant electronic potting glues. After the company's production base in Dezhou national high-tech development zone was completed and put into production in 2016, it has an annual output of 60,000 tons of flame retardants and flame retardants. The production capacity of electronic potting glue is widely used in engineering plastics, rubber tube tape, coatings, plastic films, cable materials, electronic appliances, intelligent computer boards, water treatment and other fields. At present, the production base covers an area of ​​60,000 square meters, and the workshop area is 30,000 square meters. There are 180 employees, including 46 professional and technical personnel. They are the vice chairman unit of the Chinese Flame Retardant Society and the Engineering Plastics Professional Committee of the China Plastics Processing Industry Association. Standing director unit. The company has passed ISO9001 international quality management system certification, ISO14001 environmental management system certification and GB/T28001 occupational health and safety management system certification. In strict accordance with the requirements of modern enterprise management regulations, the company has established modern scientific management methods and a complete and reliable quality assurance system. The sustainable development of the company adheres to advanced environmental protection concepts and actively promotes cleaner production.　The company adheres to the development policy of ""adhering to technological progress, focusing on environmental protection, safety and energy conservation, developing green chemicals, and building a corporate brand"". Actively research and develop new technology, and work hard to make it more refined, stronger, and professional. The company's products of flame retardant and flame retardant electronic potting glue have obtained two national invention patents and 11 utility model patents, one of the second prize of Shandong Province Technology Progress Award, and the third prize of China Petroleum and Chemical Industry Federation Science and Technology Progress Award One prize."

AOC's experts understand the complex interactions of your formulation’s promoters, catalysts, mold release agents, and colorants.