Hifull HB-620 anti-sagging Agent Hydrophobic sio2 Fumed Silica

HIFULL Factory Price HL-380 Pharmaceutical Grade Anti-Caking Agent Colloidal Anhydrous Silicon Dioxide (SiO2) Rubber Powder

Classification：Chemical Auxiliary Agent

Place of Origin：Hubei, China

Other Names：Silicon Dioxide

MF：O2Si

EINECS No.：215-684-8

Grade Standard：Food Grade, Industrial Grade, Medicine Grade

Appearance：White Nano-Scaled Powder

Application：Printing & Ink; Coating; Sealants; Rubber

Brand Name：HIFULL

Model Number：HL-380

Specific surface area(BET)：380±30m2/g

pH in 4% dispersion：3.9~4.5

Loss on drying(2 hour at 105℃)：≤2.5%

Loss on ignition(2 hour at 1000°)：≤2.5%

Sieve residue(45μm)：<250mg/kg

Silica content(ignited material)：≥99.8%

Tamped density(2 hours at 105℃)：40~60g/dm2

Type：nano materials

One bag dimension：110cm*55cm*25cm

Application：Printing&Ink; Coating; Sealants; Rubber

Packaging Detail:multi-layered kraft paper bags of 10 kg/bag

Advantage : ISO 9001

CAS NO 112945-52-5