fumed silica HX- 200

fumed silica HX- 200

fumed silica HX- 200

Min.Order / FOB Price:Get Latest Price

4 Metric Ton

FOB Price:USD 2940.0000 -3100.0000

  • Min.Order :4 Metric Ton
  • Purity: 99.8%
  • Payment Terms : L/C,T/T

Keywords

aerosil rubber auxiliary

Quick Details

  • Appearance:white powder
  • Application:Applied to the textile dyeing and finishing, defoamers, lubricants, unsaturated polyester resins, powder fire extinguishers, and silicone rubber products
  • PackAge:10kg/bag
  • ProductionCapacity:300|Metric Ton|Month
  • Storage:
  • Transportation:

Superiority:

Features:
Mainly hydrophilic silica under appropriate conditions react with the silane coupling agent from the system for a surface with polysiloxane grafted solid powder silica, the hydrophobic contact angle up to 70 -150, not only has good hydrophobicity, as well as anti-foaming function.

Applications:
Applied to the textile dyeing and finishing, defoamers, lubricants, unsaturated polyester resins, powder fire extinguishers, and silicone rubber products.

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Details:

Item

Test Standard

Product type

HX-200

Specific surface area( ㎡/g)

200±20

Determination of PH value of an aqueous suspension(4%)

3.6-4.5

Loss on drying 105deg.C (m/m %)

≤1.5

Loss on ignition(dry product)1,000deg.C  (m/m %)

≤2.5

Sieve residue(m/m %)

≤0.05

Apparent density( g/L)

25-60

SiO2 content (m/m %)

≥99.8

Carbon content (m/m %)

≤0.2

Moisture content

≤5

bulk density (g/c㎡)

≤0.02

 

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