应用领域
涂料助剂, 电子化学助剂, 皮革助剂, 造纸化学助剂, 石油化工助剂, 塑料助剂, 橡胶助剂, 表面活性剂, 纺织助剂, 水处理化学助剂
Specific sunface area(BET), ㎡/g
160
pH value in 4% dispersion
7.0~8.5
Loss on drying(2 hours at 105℃), %
≤0.5
Loss on ignition, %
≤4.0(2 hours at 1000℃ based on material dried for 2 hours at 105℃)
Silica Content, %
≥99.8(Based on ignited material)
Tamped Density, g/dm²
40~60(Based on material dried at 105℃ for 2 hours)
Carbon Content, %
2.5~4.0(Based on material dried at 105℃ for 2 hours)