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超细二氧化硅 Silphobic 219 |
2017/4/19 11:48:41 |
Silphobic 219是一款超细亲水二氧化硅
物理化学性能
Properties and Test Methods
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Unites
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Value
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SiO2Content
ISO3262-19
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%
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98
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Particle Size d50,
Laser Diffration
ISO 13320-1
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μm
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4.5
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Loss on Drying,
2h at 105ºC
ISO787-2
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%
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≤6.0
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pH Value
5% in Water
ISO787-9
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6.8
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Specific Surface area (N2) –Tristar, multi-point
ISO9277
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m2/g
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220
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DBP Absorption
DIN 53601
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ml/100g
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253
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Package
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kg
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10/15
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