Silica for Tires
Ordinary white carbon black for rubber products
Model
|
G-356-1 |
G-356-2 |
G-120 |
G-178 |
G-356JG |
G-356K |
BET specific surface area(m2/g) |
160-180 |
160-180 |
90-130 |
160-180 |
180-200 |
160-180 |
Silica content (dry goods)% |
≥96.7 |
≥96.7 |
≥96.5 |
≥96.5 |
≥96.7 |
≥96.7 |
Heating loss(%) |
6.2-7.2 |
5.5-6.2 |
6.0-7.2 |
6.0-7.0 |
6.0-7.0 |
5.5-7.2 |
Loss on ignition(%) |
≤5.3 |
≤5.3 |
≤5.3 |
≤5.3 |
≤5.3 |
≤5.3 |
PH value |
6.9±0.3 |
6.9±0.3 |
6.0-6.8 |
6.9±0.3 |
6.9±0.3 |
6.9±0.3 |
DBP oil absorption(cm3/g) |
2.33-2.60 |
2.33-2.60 |
1.80-2.30 |
2.33-2.65 |
2.40-2.75 |
2.33-2.60 |
Sulfate content(%) |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
≤1.5 |
The total iron content (mg/kg) |
≤750 |
≤750 |
≤1000 |
≤1000 |
≤750 |
≤800 |
Exterior |
White powder |
White powder |
White powder |
White powder |
White powder |
White powder |
Applications: widely used as a reinforcing agent for rubber soles, tape, rubber sheet, rubber tube, water bottle, rubber rollers, wear rubber products and other miscellaneous items
.