China (Mainland)
fumed silica HX- 200 CAS NO.112945-52-5
- FOB Price: USD: 2,940.00-3,100.00 /Metric Ton Get Latest Price
- Min.Order: 4 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
first grade(4-8)Metric Tonfirst grade(8-32)Metric Ton
- Product Details
Keywords
- aerosil
- rubber
- auxiliary
Quick Details
- ProName: fumed silica HX- 200
- CasNo: 112945-52-5
- Molecular Formula: SiO2
- Appearance: white powder
- Application: Applied to the textile dyeing and fini...
- DeliveryTime: 15 days
- PackAge: 10kg/bag
- Port: Qingdao port,china
- ProductionCapacity: 300 Metric Ton/Month
- Purity: 99.8%
- LimitNum: 4 Metric Ton
- Grade: Industrial Grade
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 |