Coatings & Paints
5 items- 01
Anti-Settling & Thixotropic Agents — Fumed Silica Solutions for Coatings, Inks & Adhesives
Pigment sedimentation, sag on vertical surfaces, and shelf-life failures all trace back to insufficient low-shear network strength. SEMITECH SEMISIL fumed silica builds the 3D hydrogen-bonded network coating formulators rely on.
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Fumed Silica for Coatings and Paints
Fumed silica function in coatings depends on surface chemistry (hydrophilic vs. hydrophobic) and BET surface area. Higher BET = stronger thickening per unit dose. Hydrophobic grades disperse in non-polar and low-water-co
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Industrial Anti-Corrosive Coatings
Ideal for low-temperature curing and wet substrates, offering excellent mechanical properties and corrosion protection.
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Materials for Epoxy Flooring
Our specially formulated curing agents, like the D851T and D751B, solve the problem of slow curing in cold temperatures, enabling efficient winter flooring construction without compromising yellowing resistance.
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Matting Agent for Coatings: Wood, UV & Industrial Lacquers
Silica matting agents work by creating a controlled micro-rough surface on the dried coating film. As the film solidifies, silica particles protrude slightly above the surface, scattering incident light in multiple direc
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Adhesives & Sealants
2 items- 01
Fumed Silica for Sealants and Adhesives
Achieve superior clarity and anti-sagging. Our hydrophobic silica enhances the mechanical properties and water resistance of silicone rubbers.
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Silicone Fluid & Emulsion Applications: Textiles, Release & Personal Care
Silicone fluids share a polysiloxane backbone (–Si–O–Si–) that gives them exceptional thermal stability, low surface tension, chemical inertness, and a wide liquid range — properties no hydrocarbon oil can match across s
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Battery & Electronics
4 items- 01
Conductive Powder Applications: Antistatic Coatings & EMI Shielding
Conductive powders are engineered inorganic or carbon-based particles that impart electrical conductivity to otherwise insulating matrices — coatings, polymers, adhesives, and inks — enabling precise control of surface o
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Lithium Battery Materials
SEMITECH supplies fumed metal oxides and silicone-based additives for lithium-ion and semi-solid battery manufacturers — engineered for high-Ni cathode stability, separator thermal integrity, electrolyte gelation, and pa
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Zinc Oxide for Varistors & MOV Surge Arrestors — Electronic Ceramic Matrix
Function-by-function breakdown of how ZnO contributes to the final formulation.
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Zinc Oxide in Lithium Battery Systems — Anode, Catalyst Carrier, Separator
Function-by-function breakdown of how ZnO contributes to the final formulation.
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Plastics & Rubber
5 items- 01
Fumed Silica for Composites
Achieve flawless surface quality. Our fumed silica prevents sagging on vertical mold surfaces, ensuring a uniform, UV-resistant protective layer.
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Precipitated Silica Applications: Rubber, Feed & Oral Care
Precipitated silica (SiO₂·nH₂O): rubber reinforcement for tires, free-flow aid for animal feed, gentle abrasive for toothpaste, and food-grade anti-caking agent (E551). Grade selection guide for BET, oil absorption, and RDA.
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Titanate Coupling Agents for PVC and Filler Treatment
Titanate treatment consistently improves the mechanical profile of highly filled PVC by reducing interfacial voids and improving stress transfer between filler and matrix. At 40 phr GCC in rigid PVC pipe compound, KR-TTS
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Zinc Oxide for Rubber Vulcanization — Activator Function & Dosage
Function-by-function breakdown of how ZnO contributes to the final formulation.
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Zinc Oxide for Tire Manufacturing — Activator in Tread, Sidewall & Inner Liner
Function-by-function breakdown of how ZnO contributes to the final formulation.
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Printing & Inks
1 itemCatalyst & Polymers
1 itemPersonal Care & Medical
3 items- 01
Antimicrobial Ag-TiO₂ for Medical and Textile
Ag-TiO₂ production intersects two distinct supply chains: titanium feedstocks and silver. Titanium dioxide begins with ilmenite or rutile ore — China, Australia, and South Africa control roughly 80% of global ilmenite ou
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Zinc Oxide in Sunscreen — Physical UV Filter, Formulation & Grade
Function-by-function breakdown of how ZnO contributes to the final formulation.
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Zinc Oxide in Topical Pharmaceuticals — Calamine, Diaper Rash, Antifungal
Function-by-function breakdown of how ZnO contributes to the final formulation.
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Ceramics & Construction
2 items- 01
Zinc Oxide in Anti-Corrosion Coatings — Zinc-Rich Primer & UV Shielding
Function-by-function breakdown of how ZnO contributes to the final formulation.
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Zinc Oxide in Ceramic Glazes & Frits — Flux, Opacifier, Matting Modifier
Function-by-function breakdown of how ZnO contributes to the final formulation.
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Applications — grade recommendation & samples.
Submit formulation targets (gloss, system, DFT, volume). A SEMITECH chemist will recommend the right grade and ship a lab sample.