Silicon Materials Catalog

High-purity amorphous SiO₂ with high surface area and controlled particle size — the leading reinforcing filler for green tires, industrial rubber, battery separators, and agrochemicals.

Highly dispersible · Standard · Battery-grade

Colloidal SiO₂ nanoparticle dispersion (4-100 nm) — binder for precision investment casting, refractory coatings, photovoltaic wafer polishing, and catalyst supports.

Alkaline · Acidic · NH₃-stabilized

Discrete spherical SiO₂ nanoparticles in stable suspension — semiconductor CMP slurries, anti-slip floor coatings, zeolite synthesis. Highest particle uniformity (CV<15%).

CMP · 抛光液 · 沸石

Crystalline, fused, and spherical SiO₂ filler for epoxy molding compounds (EMC), semiconductor advanced packaging, electronic underfill, and high-frequency PCB substrates.

≥99.9% SiO₂ · α-rays ≤1 ppb

Polydimethylsiloxane fluids with exceptional thermal stability, low surface tension, and high dielectric strength — used in cosmetics, defoamers, textiles, and transformer insulation.

PDMS 100cs · 350cs · 1000cs · Amino-functional

MQ, T, DT, MDT crosslinked organosilicon networks — binders for high-temp coatings, electrical insulation, pressure-sensitive adhesives, and electronic encapsulation.

350 °C continuous · 600 °C intermittent

RTV one- and two-component sealants for structural glazing, weatherproofing, industrial assembly, and electronics potting — service from -50 °C to 200 °C.

GB 16776 · ASTM C920 · ISO 11600

Silicone oil + thickener formulations for lubrication, sealing, and thermal management. Thermal grease (0.4-6.0 W/m·K) for CPU/GPU cooling is the fastest-growing segment.

TIM · NLGI 1-3 · -50 to 250 °C

Oil-in-water silicone dispersions stabilized with surfactants — textile softening, hair conditioning, water-repellent paints, defoamers, and agricultural adjuvants.

Anionic · Cationic · Non-ionic

Tin (DBTDL/DOTL/T-9), platinum (Karstedt/Speier), peroxide (DCBP) and titanate catalysts that crosslink PDMS into RTV / HTV / LSR rubber — the chemistry that turns silicone fluid into elastomer.

DBTDL · Karstedt · DCBP · T-9

Cyclic siloxanes (DMC / D4 / D5), TEOS tetra-functional crosslinker, and HMDS silylation reagent — the upstream building blocks for silicone fluid, gum, RTV base polymer, and MQ resin manufacture.

DMC · D4 · D5 · TEOS · HMDS

Industrial silicon — upstream raw material for the entire silicone industry chain. Carbothermal reduction in submerged arc furnaces. Grades: 553, 441, 421, 411, 3303, 2202.

Aluminum alloy · Silicone · Polysilicon

Bulk sodium silicate (Na₂O·nSiO₂) — raw material for precipitated silica, silica gel, and zeolite synthesis. Direct uses: detergent builder, paper coating, refractory binder.

GB/T 4209 · ASTM D2891