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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.
items | specification | specification |
white carbon | Silicon dioxide | Silicon dioxide |
grade | BT-175(A) | BT-175(B) |
form | White powder | White granular |
whiteness | Up to standard | Up to standard |
SiO2 content | ≥97 | ≥97 |
PH value | ≥7 | ≥7 |
BET specific surface area m2/g | ≥160-180 | ≥160-180 |
DBPml-100g absorption value m3/g | ≥2.3 | ≥2.3 |
Particle size | 45um(325mesh) | 175um(80-100mesh) |
transmission | 1.47 | 1.47 |
Heating loss(105 for 2hr.) | 5.0-6.0 | 5.0-6.0 |
Ignition loss (1000 for 2hr.) | 5.0-8.0 | 5.0-8.0 |
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