38 products
SEMISIL 300 Fumed Silica (BET 300 m²/g, Hydrophilic)
CAS 112945-52-5
High surface area delivers 25–35% stronger thixotropy per unit weight vs. SEMISIL 200
SEMISIL 380 Fumed Silica (BET 380 m²/g, Hydrophilic)
CAS 112945-52-5
Highest surface area hydrophilic grade (380 m²/g) for maximum thixotropic efficiency
SEMISIL R202 Fumed Silica (Hydrophobic, DDS Treated)
CAS 68611-44-9
DDS surface treatment provides excellent hydrophobicity (≥40% methanol wettability)
SEMISIL R272 Fumed Silica (Hydrophobic, Hexamethyldisilazane Treated)
CAS 68909-20-6
Highest hydrophobicity: 55–65% methanol wettability from complete HMDS capping
SEMISIL R620 Fumed Silica (Hydrophobic, PDMS Treated)
CAS 68909-20-6
PDMS coating provides unique compatibility with silicone rubber and gel systems
Silver-Coated Glass Microspheres (EMI Shielding)
CAS 65997-17-3
Superior conductivity-to-weight ratio vs. solid silver or copper powders
Solid Glass Microspheres (d50 35µm)
CAS 65997-17-3
Perfect sphere geometry reduces compound viscosity at equal volume fraction
Surface Treated CaCO3 (Stearic Acid Coated)
CAS 471-34-1
Stearic acid coating converts hydrophilic surface to organophilic
Talc (Laminar, d50 10µm, Composites Grade)
CAS 14807-96-6
High aspect ratio laminar morphology improves stiffness and dimensional stability
Talc Fine Grade (d50 3µm, Reinforcing)
CAS 14807-96-6
High aspect ratio (15:1–30:1) for superior reinforcing efficiency
Water-Washed Kaolin (Surface Treated)
CAS 1332-58-7
Soft platelet morphology — gentle on processing equipment
Wollastonite Acicular (High Aspect Ratio)
CAS 13983-17-0
High aspect ratio (20:1–30:1) for near-fiber-level reinforcing efficiency
Wollastonite Short Fiber (L/D 10:1)
CAS 13983-17-0
L/D 10:1 acicular morphology provides fiber-like mechanical reinforcement
Zinc Borate (Flame Retardant, Smoke Suppressor)
CAS 138265-88-0
Multifunctional: endothermic water release + char barrier + vapor-phase inhibition