Specifications
.silicon dioxide manufacturer
.Cas No.: 7631-86-9
.prompt delivery&favorable price
.ISO 9001:2008
.Cas No.: 7631-86-9
.prompt delivery&favorable price
.ISO 9001:2008
Silicon dioxide 97%
Appearance:White granular, power
Packing: 25kg in net PP bag, 20MT in the 20'FCL
Uses:It is mainly used in medicine,food additives,feed additive,pesticide,dry power fire extinguishing agent and paintings,coatings etc. Also it applied in High-transparent rubber products and shoe soles.
Appearance:White granular, power
Packing: 25kg in net PP bag, 20MT in the 20'FCL
Uses:It is mainly used in medicine,food additives,feed additive,pesticide,dry power fire extinguishing agent and paintings,coatings etc. Also it applied in High-transparent rubber products and shoe soles.
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items
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specification
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specification
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white carbon
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Silicon dioxide
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Silicon dioxide
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grade
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BT-175(A)
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BT-175(B)
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form
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White powder
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White granular
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whiteness
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Up to standard
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Up to standard
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SiO2 content
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≥97
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≥97
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PH value
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≥7
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≥7
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BET
specific surface area m2/g
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≥160-180
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≥160-180
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DBPml-100g
absorption value m3/g
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≥2.3
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≥2.3
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Particle size
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45um(325mesh)
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175um(80-100mesh)
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transmission
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1.47
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1.47
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Heating loss(105 for 2hr.)
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5.0-6.0
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5.0-6.0
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Ignition loss (1000 for 2hr.)
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5.0-8.0
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5.0-8.0
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