fumed silica 380

Min.Order / FOB Price:Get Latest Price

2 Metric Ton	FOB Price:USD 3700.0000 -3860.0000

2 Metric Ton

FOB Price:USD 3700.0000 -3860.0000

Min.Order :2 Metric Ton
Purity: 99.8
Payment Terms : L/C,T/T

Keywords

assistant silicon dioxide aerosil

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
Specific surface area( ㎡/g)	380±25
PH value	3.6-4.3
Loss on drying 105deg.C，2h （%）	≤2.5
Loss on ignition(dry product)1,000deg.C 2h (%)	≤2.0
Sieve residue（%）	≤0.05
Fe₂O₃content ( mg/kg)	≤30
Al₂O₃content(mg/kg)	≤500
TiO₂ (mg/kg)	≤300
Density（g/l）	30-60
SiO₂content （%）	≥99.8