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传统型二氧化硅 Conventional Silica
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牌号TYPE
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ZC-195
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ZC-185
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ZC-175
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ZC-165
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ZC-140
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ZC-120
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项目ITEM
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外观Appearance
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粉状Powder
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比表面积(BET),m²/g
Specific surface area(BET)
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190±15
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180±15
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170±15
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160±15
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140±15
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120±15
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加热减量(105℃2h),%
Heating loss
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4.0-8.0
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4.0-8.0
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4.0-8.0
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4.0-8.0
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4.0-8.0
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4.0-8.0
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灼烧减量(1000℃2h),%
Ignition loss
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≤7.0
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≤7.0
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≤7.0
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≤7.0
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≤7.0
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≤7.0
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DBP吸收值，cm³/g
DBP absorption
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2.00-2.80
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2.00-2.80
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2.00-2.80
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2.00-2.80
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2.00-2.80
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2.00-2.80
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45μm筛余物，%
Sieve residue
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≤0.5
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≤0.5
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≤0.5
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≤0.5
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≤0.5
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≤0.5
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pH值(5%悬浮液)
pH(5%suspension)
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6.0-8.0
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6.0-8.0
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6.0-8.0
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6.0-8.0
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6.0-8.0
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6.0-8.0
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二氧化硅(灼烧后),%
SiO₂ (After igniting loss)
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≥97.0
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≥97.0
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≥97.0
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≥97.0
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≥97.0
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≥97.0
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硫酸盐，%
Saltas Na₂SO₄
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≤2.0
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≤2.0
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≤2.0
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≤2.0
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≤2.0
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≤2.0
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堆积密度，g/L
Bulk Density
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170~240
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170~240
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170~240
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170~240
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170~240
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170~240
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应用特性
Use characteristic
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在橡胶中有较强的补强性能，广泛应用于轮胎、鞋类、塑胶跑道和其它橡胶制 品；可以在饲料中作为饲料防霉剂、酸化剂、抗结块剂等载体，起到吸附、抗结块等作用；可以用于农药，在可湿性粉末(WP)和可水分散性颗粒(WG)中起到助流、抗结块的作用；可以在空心玻璃微珠中主要作为填充料使用。
It has strong reinforcing properties in rubber,and is widely used in tires, footwear,plastic track and other rubber products;It can be used in feed as feed anti-mildew agent,acidifier,anti-caking agent and other carriers to play the role of adsorption,anti-caking and so on.It can be used as a pesticide to help flow and resist caking in wettable powder (WP)and water-dispersible particle(WG).It can be used mainly as a filler in hollow glass microbeads.
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