Sanfu Original OCI
Hydrophilic white carbon black fumed silica K300
Brand: Sanfu OCI
Model: K300
Specification: 10kg/bag
Introduction to OCI hydrophilic white carbon black K300:
Hydrophilic gas-phase silica
Specific surface area 300 ㎡/g
Particle size 12nm
Fluffy, high-purity amorphous white powder
Applied to rubber, acrylic resin, and silicone rubber
| 项目 | 单位 | 亲水型 | 测试方法 | ||
| K-150 | K-200 | K-300 | |||
| 比表面积 | ㎡/g | 150±20 | 200±20 | 300±30 | B.E.T |
| PH值 | 3.7～4.7 | 3.7～4.7 | 3.7～4.7 | 4%水性分散系统 | |
| 干操损失*1 | Wt.% | ≤1.0 | ≤1.5 | ≤1.5 | 105℃;2h |
| 干操损失*1 | Wt.% | ≤1.0 | ≤1.5 | ≤2.0 | 1000℃;2h |
| 堆积密度(标准) | g/l | 50 | 50 | 50 | |
| 325目筛余 | Wt.% | ＜0.05 | ＜0.05 | ||
| SiO2*2 | Wt.% | ≥99.8 | ≥99.8 | ≥99.8 | |
| Al2O3*2 | Wt.% | ＜0.05 | ＜0.05 | ＜0.05 | |
| Fe2O3*2 | Wt.% | ＜0.003 | ＜0.003 | ＜0.003 | |
| TiO2*2 | Wt.% | ＜0.03 | ＜0.03 | ＜0.03 | |
| Note. *1)在气相白炭黑生产时检测 | |||||
| Note. *2)1000℃灼烧后 | |||||