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silicon dioxide

Profile:Manufacturer - Producer|Ref:PSL147685YH | Country: China | Currency: | Export: No

Currency :
incoterm : fob
country : China

Classification: Silicon Dioxide CAS No.: 7631-86-9 Other Names: silicon dioxide
MF: SiO2 EINECS No.: 7631-86-9 Place of Origin: China (Mainland)
Grade Standard: Agriculture Grade, Electron Gra... Purity: 99.9% Appearance: white powder
Application: rubber,Agriculture ,fertilizer,pap... appreaence: powder and granulate Model Number: anti - caking industry
color: white
silicon dioxide
General characteristic:high quality, very fine, many hole secondary particle, hydrophile,
adsorption, silutedness. Etc. Silicon rubber, coatings, paper making, pesticide.
be used for glass, ceramic,enamel,rubber,plastics,panit,toothpast abradant,agricultur, cementing agent, coating, anticaking agent(fertilizer), papermaking, decolorant, dyestuff.

SiO2 content% ≥98
Drying loss% 4.0-8.0
Cauterant loss % ≤7.0
PH value 6.0-7.5
DBP absorption value cm3/g 1.8~2.5
Sulfate content % ≤1.6
Granularity (D50 μm 180~220
Packing (suttle) Kg 25
SiO2 (%) ≥ 92
Loss on heating (%) 5.0-6.5
Loss on ignition (%) ≤ 7.0
PH value 6.5-7.0
Specific surface area BET(cm2/g) 160 -175
DBP absorption value (cm3/g) 2.2-2.4
Total iron content ( mg/Kg) ≤ 300
Sulfate (%) ≤1.5
Pellet degree ≥100mesh/inch: ≥92%

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