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Advanced Materials - Military & Defense - Industrial - Knowde

For 72 years, dar-tech, inc. has been a trusted business partner to both our suppliers and customers in the distribution of specialty chemicals and raw materials across a variety of industries, including adhesives and sealants, agriculture, civil engineering, elastomers/rubber, inks/graphic arts, metalworking/lubricants, paint/coatings, pigments, and plastics. 

Viscosity Modifier

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SILTEM™ resin is a high-performance non-fluorinated alternative to flexible fluoropolymers in wire and cable jacketing and tubing applications. Discover its potential to enhance performance without compromising flexibility.


SILTEM™ Resin

PurePro

ROSECO offer unique TPS and TPS compound derived from our high-quality modified starch to create bio-resins that is not only biodegradable but fully compostable and circular. It can be used in various applications from single-use packaging, or agricultural and consumer goods.Browse our ROSECO product pages to learn more. Easily submit Sample or Quote requests!

ROSECO

ELASTOSIL® M silicone rubber has been the ideal solution for the production of molds that are highly elastic and have excellent release properties and optimum durability. These invaluable processing properties make ELASTOSIL® M indispensable, to both industrial and artisan mold makers.

ELASTOSIL® M

Wenew Recycled Polyolefins

BioE is the business unit of the Sabará Group that operates in industrial segments such as sugar-ethanol, beverage industries, energy market, leather, textile, pulp and paper, among others.Its business is directed at creating solutions that increase the efficiency of its clients on a global basis. To this end, it has highly secure systems and trained technicians to carry out installation, maintenance and assist in the application of products.The Only Sodium Chlorite Manufacturer In Latin America!In its portfolio, there are solutions that assist in all stages of the production process, such as the adequacy of the water used in beverages, a factor considered determinant to ensure the quality of the final product.

BioE 

LOPON® defoamers are highly effective solutions for interior and exterior emulsion paints and plasters, silicone resin paints, emulsion silicate paints and plasters, and adhesives. LOPON® E series defoamers are alternatives to silicone and mineral oil based products. Our selection includes products developed from bio-renewable raw materials.


LOPON

jER™ is an epoxy resin brand with the longest history in Japan. Based on decades of research and accumulated technology, we are offering a wide range of epoxy resin grades with characteristic properties, such as low chlorine, low viscosity, transparency, flexibility, photo-curability, high molecular weight type, and specialized molecular structure type, to meet diverse needs of our customers.

 

*jER™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group


jER™ Epoxy

KLEPTOSE® Beta-cyclodextrins are efficient solubilizers, stabilization enhancers and taste-masking agents. A full range is available for use in many dosage forms, from solid to liquid. Molecular encapsulation with beta-cyclodextrins is an accepted and useful tool for pharmaceutical formulators, with many pharmaceutical products containing cyclodextrin complexes on the market. Roquette has developed a wide range of KLEPTOSE® offering features like low water content, various particle size and directly compressible properties with KLEPTOSE® DC.

Roquette has pioneered the industrial development of cyclodextrins with its KLEPTOSE® range of beta-cyclodextrins.

KLEPTOSE® can be used in various oral dosage forms in both pharmaceutical and nutraceutical applications including swallowable tablets, chewable tablets, effervescent tablets, lozenges, hard capsules, soft capsules, orally dissolving films, blends, granules, pellets premix, medicated confectionary, syrups, suspensions and liquids.

KLEPTOSE

VITEN® Vital Wheat Gluten is a native wheat protein used in milling and baking recipes, pasta and breakfast cereals.

Benefits


Improved consistency
Extended shelf life


Features


Derived from wheat flour
Obtained by non-chemical wet extraction
Water-insoluble complex protein
Visco-elasticity properties when hydrated



VITEN® Vital Wheat Gluten

Geogard® 221 preservative is based on a synergistic blend of 2 active ingredients, dehydroacetic acid (DHA) and benzyl alcohol. The product is recognized by major cosmetic, toiletry and fragrance regulatory authorities worldwide for use in cosmetic and personal care products and formulations. Geogard®221 has a broad spectrum activity, is light in color, essentially odorless and easy to formulate in a diverse range of products.INCI Name: Benzyl Alcohol (CAS: 100-51-6), Dehydroacetic Acid (CAS: 520-45-6) and Aqua (CAS: 7732-18-5)Key Benefits of Geogard® 221:Wide range of global regulatory approvalsBroad spectrum protectionECOCERT/COSMOS compliant, NATRUE certified and Soil Association approvedWide applicability/compatibility with key raw materialsEasy-to-use and compatible with most types of cosmetic formulationsBenefit and Labeling Claims:Benefit ClaimsBroad pH StabilityChemical StabilityCompatibilityCost EffectiveLabeling ClaimsCruelty-FreeEnvironmentally FriendlyNon-GMONot Tested on AnimalsOdor-freeSustainableApplications Include:Personal Care — Beauty &amp; CareBaby CareBath &amp; ShowerColor CosmeticsHair CareSkin Care

Geogard® 221

CLEARAM® CH 20 20 is a cook-up modified starch derived from waxy corn (E1422) that provides thickening to fillings, dairy, weaning foods and sauces.

Features


High temperature, high shear resistant
pH range of 3.5 to 7.5
Good freeze/thaw stability


CLEARAM® CH 20 20 Modified Starch



DYTEK® A amine (2-methylpentamine-1,5-diamine) is a methyl branched diamine with differential reactivity of each amine group that allows for crystallinity disruption in various applications such as high temperature nylon and polyamides, polyurethane chain extenders, and epoxy hardeners.

It is also used in applications such as water treatment, corrosion inhibition, and metalworking fluids where amine functionality and pH control are important. DYTEK®A has 93% recycle content. It is also used in applications such as water treatment, corrosion inhibition,and metalworking fluids where amine functionality and pH control are important.DYTEK®A has 93% recycle content.


Dytek® A

Sepiwhite MSH is an Aminovector of phenylalanine, key amino acid of the melanogenesis vectorized to block the melanin synthesis. Efficient on all skin phototypes, it brightens the skin, reduces dark spots, and gives a luminous and uniform complexion.

SEPIWHITE™ MSH

VynoKlear is a high molecular weight vinyl chloride homopolymer produced by a suspension process with no addition of antioxidant. After mixing with appropriate additives, VynoKlear is suitable for extrusion, calendering or injection molding of semirigid and flexible PVC. Its superior porosity, compatibility, and transparency make it ideal for clear medical products, waterproofing membranes, and innovative flexible consumer goods and cables.

VynoKlear

Geogard Ultra® is a patented, synergistic blend consisting of Gluconolactone (polyhydroxy acid or PHA) and Sodium Benzoate. The synergy between these two ingredients, Gluconolactone and Sodium Benzoate, makes this preservative unique, allowing for its broad spectrum efficacy.Organic acids often require a co-preservative or additional booster to provide an optimal performance, as they are too weak on their own. In this blend, the Gluconolactone works in conjunction with the sodium benzoate to perform as an efficient preservative booster that is also non-GMO. Geogard Ultra®’s Gluconolactone works by slowly releasing Gluconic Acid over time, which helps contribute to the preservation effect.INCI Name: Gluconolactone (CAS: 90-80-2), Sodium Benzoate (CAS: 532-32-1) and Calcium Gluconate (CAS: 299-28-5)Key Benefits of Geogard Ultra®:Wide range of global regulatory acceptanceBroad spectrum activityECOCERT/COSMOS accepted, NATRUE and Soil Association approvedWide applicability/compatibilityEasy to formulateAdded skin moisturization benefitApplications Include:Beauty &amp; CareAP/DeoBaby CareBath &amp; ShowerColor CosmeticsHair CareOral CareSkin CareSun CarePersonal HygieneHand HygieneOther Personal Hygiene ApplicationsWipes, Tissue &amp; TowelLabeling Claims of Geogard Ultra®:Cruelty-FreeEnvironmentally FriendlyHalalNaturalNaturally DerivedNon-GMOOrganicSustainable

Geogard Ultra®

NatraSense™ AG-810 is a 100% bio-based surfactant designed to provide multiple benefits to a formulation. With good tolerance to salts, builders, and extremes of pH, NatraSense™ AG-810 can be easily incorporated into a variety of cleaning formulations. NatraSense™ AG-810 has been proven not to cause stress-cracking of plastics, a common issue with conventional nonionic surfactants, while at the same time providing gloss retention and streak-free cleaning.

NatraSense™ AG-810

DYTEK® HMI is a clear, colorless liquid with an ammonia-like odor.

Dytek® HMI

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