Products

CoatOSil™ MP 200 silane promotes adhesion in a broad range of applications via multiple epoxy and silane groups on each oligomer chain. Its gamma-gylcidoxy propyl epoxide ring reacts with many organic groups while its alkoxy silane groups promote adhesion to inorganic substrates. Condensation of its silanol groups can also provide crosslinks between polymer chains.

Silquest™ A-1100 silane coupling agent, gamma- Aminopropyltriethoxysilane, a versatile amino-functional coupling agent may be an excellent candidate for use in a range of broad applications to provide superior bonding between inorganic substrates and organic polymers.

Silquest™ A-1387 Silane is a Silicone Release Coating.

Silquest™ VS-604 silane typically provides excellent performance in the potentially cost-effective production of moisture crosslinkable silylated polyolefin compounds. It is a modified vinyltrimethoxysilane that may be considered for use in the manufacture of pipe, wire and cable and industrial goods.

Momentive's CoatOSil™™ 7030 Addressing Critical Coating Properties additives portfolio provides a broad range of products to address a large range of performance needs in the coatings industry. CoatOSil™ additives can improve coating processability and help enhance surface appearance. Momentive tailors the structure of each CoatOSil™ additive molecule and produces a variety of grades with differing utility in water or solvent borne coating application, whether the most critical properties are related to foam control, anti blocking, wetting, slip or flow and leveling.

Silquest™ A-178 silane is a coupling agent for glass fiber and particulate filler reinforced composites. It is a 100% active methacrylamido functional silane that may be used to promote adhesion between a wide range of resins and substrates and reinforcements. It is also useful as a monomer in the synthesis of organic polymers. It functions as a moisture- activated crosslinking agent.

Silquest™ A-1230 is a proprietary nonionic silane dispersing agent. Acts as reactive wetting and dispersing agent. It provides moisture-initiated crosslinking of resins, improved wet adhesion, flexibility, improved chemical resistance, weatherability, rheology and durability. Has no organic reactivity and it is a hydrophilic modifier. Used in SMC, excellent dispersion in WB system for fillers and pigments.

Silquest™ A-187 silane is specially formulated for use as an adhesion promoter in SPUR + * prepolymer, urethane, epoxy, polysulfide, silicone and acrylic systems for caulks, coatings, sealants and adhesives. Its epoxy functionality allows Silquest™ A-187 silane to perform as a durable epoxy ring that is reactive with many organic functions. It also offers non-yellowing adhesion in many resin systems and has proven to increase the flexibility of systems when compared to other adhesion promoters under certain conditions.

Silquest™ A-186 silane adhesion promoter, can result in better electrical and/or mechanical properties in a variety of applications and industries. From enhancing electronic encapsulants to enabling improved sealant formulations, Silquest™ A-186 silane provides both epoxy and silane functionalities that promote adhesion in a range of formulations, including SPUR+ prepolymer, urethane, epoxy, silicone, and acrylic caulks, coatings, sealants and adhesives.

Silquest™ A-Link 25 silane and Silquest™ A-Link 35 silane are unique isocyanate functional silanes. The isocyanate functionality exhibits the typical reactivity of an alkyl isocyanate and will react with most active hydrogen containing compounds. The silane portion of these products can then crosslink with each other or be used to adhere to a variety of substrates.

Silquest™ A-1120N(beta-aminoethyl) gamma-aminopropyltrimethoxy-silane is diamino func tional silanes that may be used over a broad range of applications. They are used to promote the adhesion of amino-reactive resins such as silicone, silylated polyurethane, two-part urethanes and two-part epoxies to inorganic surfaces, plastic surfaces, and inorganic fillers or reinforcements.

Silquest™ VS 142 Silane is a high purity, amino-alkyl-silane solution in water, and as such provides the performance of aminoalkylsilane esters such as Silquest™* A-1100 Silane, in a convenient prehydrolyzed form. Silquest™ VS 142 silane can be easily diluted with water and does not contain alcohol. and Resilency.

Silquest™ A-189 silane chemically bonds reinforcing minerals such as silica, clay, mica and talc to the polymer matrix. This silane is especially useful in sulfur-cured and metal oxide-cured elastomers. It can be used as a pretreatment on minerals or added at the time of compounding.Improvement in mineral-filled elastomer properties, including modulus, tensile and tear strength, heat buildup, abrasion resistance, resilience, compression set and cure time may be achieved with Silquest™ A-189 silane (gamma-mercaptopropyltrimethoxysilane).

TSR1452 silicone forms a medium-hard film that helps provide excellent thermal resistance and good gloss and color retention in paints with 60% solids content. As a low molecular weight polymer, it can  aid in good compatibility with a wide range of organics.

CoatOSil™ 7001 copolymer is an additive for improved flow and leveling of solventborne two-component acrylic-polyol isocyanate cured coatings. When CoatOSil™ 7001 copolymer is incorporated as a flow and leveling additive, the appearance and distinctness of image (DOI) of the clearcoat is typically excellent, compared to current commercial additives used in the fomulations discussed.

Silquest™ A-174NT silane is a momentive performance materials, methacryloxy functional trimethoxy silane that finds utility in coating, composite and adhesive and sealant systems that cure via a free radical mechanism.

Silquest™ A-1106 silane is an aqueous solution of an aminoalkyl siloxane. This alcohol-free siloxane improves signifi- cantly the adhesion and coupling between organic resins and inorganic surfaces. Momentive Performance Materials Silquest™ A-1106 silane is most often used in aqueous systems where the alcohol of hydrolysis causes instability of the formulation or where a high flash point additive is required. The product also reduces volatile organic content (VOC) and does not contain hazardous air polluting substances (HAPS). These benefits are particularly useful to manufacturers seeking to reduce emissions from their water-borne products and processes.

CoatOSil™ 7602 coatings additive is a silicone copolymer with a polyethylene-oxide (EO) pendant side chain. The silicone portion of the molecule can help provide benefits such as good mar resistance and antiblock capabilities. The EO component enables ide compatibility with water-borne coatings and inks. This chemical structure makes CoatOSil™ 7602 coatings additive an excellent candidate for water-borne coatings and inks requiring a low coefficient of friction (COF) for increased slip.

Silquest™ silane Y-9669 combines phenyl and amino functionality in the same molecule.It is an extremely effective adhesion promoter for many filled and reinforced resin systems. Silquest™ silane Y-9669 is a versatile adhesion promoter, particularly for resin systems that will react with a secondary amino group, such as isocyanates, acrylates, epoxies, phenolics and RTV silicones. This silane is especially useful when the resulting material must withstand higher temperatures; e.g., in phenolic resin/fiberglass composites.

CoatOSil™ 77 coatings additive. It generally promotes a uniform finish and its air-release capacity can help to minimize defect formation. In addition, it can enable formulations to generate exceptionally low surface tensions - even when used in low dosages.

CoatOSil™ 7605 coatings additive has been shown to provide these same performance enhancements to powder coating formulations. Unlike most others in the CoatOSil™ line of additives, it is the waxy solid nature of CoatOSil™ 7605 coatings additive that can allow it be incorporated into powder coating formulations.

CoatOSil™ 7608 trisiloxane coatings additive into water-borne coatings and inks can help with smooth and efficient spreading, even on hard-to-wet surfaces . CoatOSil™ 7608 coatings can help generate low surface tension, even when used in low dosages, as well as promote a glossy finish and reduce surface defects in the cured coating.

CoatOSil™ 7600 coatings additive is a silicone polyether copolymer with a pendant structure. It has been incorporated as a wetting agent or co-emulsifier in industrial and decorative water-based coatings.

CoatOSil™ 7510 coatings additive is a silicone copolymer with a pendant structure and polypropylene oxide (PO) side chains. The all PO side chain helps minimize the potential for foam stabilization, making CoatOSil™ 7510 coatings additive an excellent candidate as a defoamer in water-borne industrial or decorative coating formulations.

Silquest™ A-1871 Epoxy Silane is a gamma-Glycidoxypropyltriethoxysilane. Acts as adhesion promoter. This epoxy functional silane provides outstanding chemical resistance, mechanical properties, improved adhesion to glass and metal substrates. It also provides crosslinking of waterborne latexes and dispersions; acrylic, styrene acrylic or other copolymers, polyurethane or epoxy dispersions. Has enhanced electrical properties of epoxy based electronic encapsulants and packaging materials, resulting from improved bonding between resin, substrate or filler. Improved wet adhesion reduces the risk of semiconductor or integrated circuit failure as a result of water ingress or surface corrosion. It also has improved dry adhesion and tensile strength. Use of epoxy silane may avoid the yellowing sometimes seen when amino functional adhesion promoters are used and it also has improved shelf stability over aminosilane alternatives. It is used in caulking applications.

Silquest™ A-1524 is a 100% active ureidosilane, silane which is specially formulated to promote superior adhesion across a wide range of applications including resins, substrates, fillers and reinforcements. Being 100% active, Silquest™ A-1524 silane contains no alcohol or other solvent diluent. These traits make Silquest™ A-1524 silane an excellent choice for use in reactive polymer systems such as isocyanate-terminated polyurethane polymers. With its methoxysilane ester reactive groups, Silquest™ A-1524 silane exhibits fast hydrolysis of the silane ester group.

Silquest™ A-1170 is a Amino bis-silanes can be effective in reacting with epoxy, urethane, melamine, polyimide, phenolic and furan thermosetting resins, as well as many thermoplastics, such as polyamides and polyesters. Silquest™ A-1170 silane offers a fast cure time and/or rapid adhesion build. Because of its higher purity grade, Silquest™ A-1170 silane is an excellent candidate to consider for use in applications that demand low color and greater control of reaction stoichiometry. Silquest™ A-1170 silane is a versatile silane, and it may be added directly to polymers during system formulation or used independently as a primer.

Silquest™ Y-9627 is secondary aminofunctional bis-silanes. This category of silanes is generally useful to consider for a broad range of applications to promote adhesion in coatings, adhesives and sealants between organic polymers and glass, metal, wood or cast plastic substrates. Typically, they can function as coupling agents to particulate mineral fillers in composites, as in foundry molds and cores, to improve mechanical properties such as tensile and flexural strengths. These property improvements have been maintained in the presence of aggressive environments, such as high temperature and high humidity conditions.

Silquest™ A-Link 597 silane functions as an adhesion promoter for a variety of substrate/matrix resin combinations. It is especially useful in high performance hot melt adhesives and other applications where exposure to sustained temperatures might occur.

CoatOSil™ 7001E silicone-polyether block copolymer can enhance the appearance of solvent-borne coatings, especially two-component acrylic-polyol isocyanate cured coatings. The addition of CoatOSil™ 7001E copolymer can improve the final cured coating’s distinctness of image (DOI), film clarity and film coalescence, and can also readily accommodate recoating.

Silquest™ A-Link 599 silane is a thiocarboxylate functional silane adhesion promoter that has low odor, low volatility and low mercapto reactivity until the thiocarboxylate is activated during application of the adhesive or sealant. Silquest™ A-Link 599 silane is a blocked mercaptosilane, wherein the octanoyl group blocks the sulfurfunctional part of the molecule. The octanoyl group gives improved solubility in many resin systems. It eliminates the usual mercapto odor during formulation, storage and initial application of a sealant. It further prevents the reaction or deactivation of the mercap- to group with tin and platinum catalysts. Finally, in the sealant application step, the octanoyl-blocking group hydrolyzes to give a reactive mercaptosilane that bonds between the resin and substrate.

Silquest™ A-1110 silane, a primary amino silane, is a candidate for use as an adhesion promoter in silane modified urethane (SPUR* prepolymer), filled silicone, epoxy and 2 part urethane adhesives and sealants.

Silquest™™ A-171J is a generating high performance durable bonds generating covalent bonds between two different materials or two molecules of the same material is one way to raise the performance of these systems whether the desired enhancement is better adhesion improved chemical, scrub or corrosion resistance superior mechanical or electrical properties or longer lasting durability. Our customers have employed our family of Silquest™ silanes for just such an array of benefits. Versatile and possessing the ability to react with a wide variety of organic and inorganic materials, Silquest™ silanes work effectively as coupling agents, crosslinking agents and surface modifiers. Silquest™ silanes have been used in high strength crosslinked plastics, easily dispersed fillers, and resilient adhesives and coatings.

SPUR+™ 3040 prepolymer is an excellent candidate to consider as a binder for high strength adhesives requiring adhesion to a variety of substrates. The low viscosity o SPUR+™ 3040 prepolymer has shown it to be easy to formulate and use for the manufacture of adhesives. Many applications have benefited from the excellent heat resistance of SPUR+™ 3040 prepolymer in circumstances where thermal stability is required.