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Different grade Silicon dioxide powder(SiO2)
Different grade Silicon dioxide powder(SiO2)
Supplier Info
[China Supplier]
Contact Person : Ms. Lee Rachel
Tel : 86-311-85262212
Fax : 86-311-85262997
Product Detail
high quality Silicon dioxide powder ISO 9001 and ISO14000 Competitive price packing --as you required M W --60.084

1) high quality Silicon dioxide powder

          ISO 9001 and ISO14000          Competitive price          packing --as you required          M W --60.084

2) uses Take off the wet will be used as dehydrant, desiccant, moistureproof agent and air humidity regulator. Also used to dry gas. Also used as catalyst and catalysts, silicone rubber cutting body of reinforcing agent, and textile industry of sizing agent with.    

 3) specification

NoticeAlthough commonly it can not damage the flatting grains in the dispersion processbecause of the "excess" grinding, it may reduce the flatting effect and increasethe viscosity if it is ball milled or tri-roller milled for a long time.

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%

Different grade Silicon dioxide powder(SiO2)

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