Feed grade/rubber grade/shoes grade white carbon black Highly dispersible silica
Product Description
Item | Specification | Result |
Appearance | White Granular | White Granular |
Loss on drying 105℃ 2h % | 4.5-6.9 | 6.23 |
Lgnition loss 1000℃ % | ≤6.0 | 4.55 |
PH value | 6.4—7.2 | 6.72 |
BET specific surface area m2/g | 161-190 | 183 |
DBP absorption value cm3/g | 2.20—2.80 | 2.38 |
SiO2 %(Dry basis) | ≥92 | 92.7 |
Na2SO4 % | ≤2.0 | 1.06 |
Fe mg/KG | ≤500 | 318 |
20 mesh sieve residue | Min65 | 85 |
80 mesh sieve residue | Min75 | 93 |
Packaging: 20kg bags , ton bags, EVA bags are all ok
shipping:14days later shipment
Product Categories : Other Rubber Additives
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