fumed silica for HTV rubber
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Oxide
Chifeng Shengsen Silicon Technological Development Co., Ltd.
China
- Verified Certificate
-
8
| Product name | fumed silica for HTV rubber | Certification | - |
|---|---|---|---|
| Category | Oxide | Ingredients | - |
| Keyword | fumed silica , white carbon black , nano sio2 , fumed silicon dioxide | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
|
Properties |
units |
Typical Value |
Standard |
|
Appearance |
|
Fluffy
white powder |
|
|
Specific surface
area(BET) |
m2/g |
380±30 |
GB/T20020 |
|
PH-value (in 4%
dispersion) |
|
3.7-4.5 |
GB/T20020 |
|
Loss on heating ,ex
works(2h@105℃) |
Wt% |
≤2.0 |
GB/T20020 |
|
Loss on ignition(2h@1000℃,based on material dried for 2h@105℃) |
Wt% |
≤2.0 |
GB/T20020 |
|
Sieve residue (45μm) |
Mg/kg |
≤250 |
GB/T20020 |
|
SiO2 content(based on the substance
heated at 1000℃ ) |
Wt% |
≥99.8 |
GB/T20020 |
|
Tamped density (based on material
dried for 2h@105℃ ) |
g/L |
≤50 |
GB/T20020 |
|
Carbon content(based on material dried
for 2h@105℃ ) |
Wt% |
≤0.2 |
GB/T20020 |
|
Al2O3 mass
fraction, |
mg/kg |
≤400 |
GB/T20020 |
|
TiO2 mass fraction, |
mg/kg |
≤200 |
GB/T20020 |
|
Fe2O3 mass
fraction, |
mg/kg |
≤30 |
GB/T20020 |
|
Chloride content |
mg/kg |
≤250 |
GB/T20020 |
Silicone elastomers are high performance polymeric materials,
Fumed silica is one of the most efficient reinforcement and rheology control additives available for silicone elastomers. And due to its unique particle characteristics , fumed silica delivers supperior reinforcement while having a relatively minor impact on transparency . The ease of compounding and the end silicone elastomer performance are both impacted the primary particel size, aggregate size and surfce chemistry,
Silicone elastomers are typically categorized by curing mechanism, end properties, and application. Major silicone elastomers categories are RTV (RTV-1,sealants, adhesives,potting and encapsulants; RTV-2 mouldmaking, sealants, adhesives, encapsulant),HTV(compression-molding, transfer molding,and extrusions) and LSR(liquid injection-molding, and micro-moldings). Our fumed silica can benefit any silicone elastomers application.
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- ma gonglin
- Product Category
- Other Chemicals
- Year Established
- 2001
- Company introduction
-
Chifeng Shengsen Silicon Technological Development Co., Ltd. is a midium-sized chemical enterprise, which is invested by Dalian Sinochem Boleyn Goods and Materials Co., Ltd. with total investment of RMB 250 million yuan in 2008. which is
The company main product is fumed silica and the capacity reached 8,000mt/a, among of this the all devices was localization in the first phase of project with its capacity is 3000mt/a and it was started in 2010. The product has been shipped domestic and abroad market. The second phase of the project was put into production in 2012, which was introduced the global state-of-the-art productive facilities and first level process technology and capacity reached 5,000mt/a. The quality of our hydrophilic fumed silica is up to global standard, as well as possessed good competitive advantage with the same products abroad.
Chifeng Shengsen Silicon Technology Development Co., Ltd. always follows the principle of “People Oriented, Technology first , honesty and trustworthiness, Innovation and Development”, as well as take first quality of products, reasonable price, good reputation and perfect service to developing our market。
- Main Product
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