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品牌:瓦克
型号:H20
产品特性:疏水型、亲油、触变
包装规格:10kg/包
应用:硅橡胶、不饱和聚脂树脂、油漆和涂料、印刷油墨
瓦克白碳黑WACKER HDK H20气相法二氧化硅分为亲水型(未经表面处理)和疏水型(表面处理)两种,其平均粒径在7-40nm。瓦克白碳黑WACKER HDK H20气相法产品已经广泛应用于硅橡胶、不饱和聚脂树脂、粘接剂和密封剂、油漆和涂料、印刷油墨、电缆、光缆凝胶、铅酸胶体电池、化装品等行业。气相法二氧化硅(气相法白碳黑)。
瓦克白碳黑WACKER HDK H20气相法产品已经广泛应用于剃须,印刷油墨,彩妆,护发,护肤,机械性能增强,柔版印刷,止汗剂/除臭剂,汽车胶粘剂,涂料,粉末涂料,胶版印刷,胶粘剂,防晒霜
瓦克白碳黑WACKER HDK H20也应用于硅橡胶、不饱和聚脂树脂、粘接剂和密封剂、油漆和涂料、印刷油墨、电缆、光缆凝胶、铅酸胶体电池、化装品等行业。
WACKER HDK· | H15 | H20 | H18 | H2000 |
比表面积(BET法) m2/g | 150±20 | 200±30 | 200±40 | 140±30 |
PH值 | 3.8—4.8 | 3.8—4.3 | 4.0-6.5 | 6.5-8.0 |
填充密度 g/l | 40 | 40 | 40 | 40 |
松密度 g/l | Ca. 40 | Ca. 40 | Ca. 40 | Ca. 40 |
干燥损失 wt% | <0.6 | <0.6 | <0.6 | <0.6 |
不饱和树脂的增稠 mPa.s | 2600—4400 | 3300—5300 | 7000—9500 | No info |
筛余物 wt% | <0.05 | <0.05 | No info | No info |
碳含量 wt% | Ca.0.8 | Ca. 1.1 | Ca. 4.5 | Ca. 2.8 |
表面改性 | -OSi(CH3)2 | -OSi(CH3)2 | -OSi(CH3)2 | -OSi(CH3)3 |
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