precipitated silica for resin, plastic
Minimum Order: 0
Quality/Safety Certification: 0.00
1superfine white powder
2 silica for resin,plastic, PMMA, PS
3 purity min98%
4 best price
5 good quality
precipitated silica for resin, plastic
molecular formula SiO2
SPEC as below
Item | value |
BET m2/g (Specific surface area) | ≥300 |
PH value | 6.5-7.5 |
Oil Absorption cm3/g | 2.3-2.8 |
Loss on drying 105°C % | 4.0-7.0 |
Loss on Ignition 1000°C% | ≤7.0 |
Average Particle Size μm | ≤5 |
SiO2 content % | ≥98 |
45μm water wash sieve residue % | ≤0.05 |
Na2SO4 content% | ≤0.5 |
Application ----resin, plastic, PMMA, PS
Advantage -------It can improve the intensity, toughness ,abrasion resistance ,waterproof and age resistance when used.
