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Hydrophilica Fumed Silica Sio2 99.9% Paint Usage
US$1,200.00
4 Tons
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableCAS No.
112945-52-5Formula
Sio2Model NO.
200EINECS
231-545-4Classification
Dioxide SilicaGrade Standard
Industrial GradeKind
Fumed SilicaQuality
First ClassChemical Name
Fumed SilicaOther Name
Hydrophilic Fumed SilicaHS
2811229000Specific Surface Area(Bet)
150±15m2/GpH Value in 4% Dispersion
3.9-4.5Sieve Residue(45μm)
≤0.04%Transport Package
20kg/BagOrigin
ChinaHS Code
2811229000Production Capacity
3000mt/MonthKey features
Excellent Thermal Stability: Maintains stability with low water content and high thermal resistance.
Superior Reinforcing Effect: Improves tensile strength, tear strength, and impact resistance in products.
Effective Thickening Agent: Thickens non-polar solvents and controls rheology without thinning.
Anti-Sagging Performance: Prevents liquid flow and sagging, improving surface flatness.
Anti-Caking Capability: Promotes fluidity and prevents caking in powder particles.
Wide Application Range: Ideal for HTV/RTV silicone rubber, adhesives, sealants, and coatings.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤2.63h
AI-Powered supplier vetting
SummaryCangzhou Bao Lai Da Import & Export Trading Co., Ltd. is a China-based limited company in Hebei that is described as both a trading company and manufacturer/factory, offering paraffin wax and related products. It holds self-operated import and export rights, reports that 90% of total sales come from exports, and has exported since 2013. Its location near Tianjin Port supports convenient transportation. A TUV Rheinland audit is recorded for the period from February 2, 2026 to February 1, 2027, but the provided audit result does not establish the specific certification or performance outcome. The supplier reports flexible customization, but has no new products in the past year, provides no ODM service, no SDK, and no OEM service for popular brands. Written procedures or records for corrective actions and complaint handling are absent. Financial records are referenced by year, but no financial performance values are provided. Customer industries are mentioned, but no named customer cases are disclosed.
Supplier typeThe supplier is identified as a limited company and is described both as a trading company and manufacturer/factory. Its stated scope includes wholesale and retail of chemical products, machinery parts, metal materials, hardware products, and self-operated import and export activities, with paraffin wax listed as the offered product.
After-Sales capabilityThe supplier has provided some approved supplier names, but no written procedures or records are available for corrective and preventive actions or effective customer complaint handling. This is explicit evidence of a documentation and process deficiency in after-sales service management.
R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These statements indicate limited demonstrated recent product innovation and technical development support.
Customization capabilityThe supplier explicitly states that it provides flexible customization through its design services. Although it does not offer ODM services, the stated customization capability supports a positive assessment for tailored product requirements.
Product Q&A
Q:What are the main applications?
A:
It is used in HTV and RTV silicone rubber, adhesives, sealants, coatings, and as a reinforcing filler.
Q:Does it improve product strength?
A:
Yes, it reinforces products by improving tensile strength, tear strength, toughness, and impact resistance.
Q:How does it affect liquid systems?
A:
It provides thickening, rheological control, and anti-sagging properties while maintaining fluidity.
Q:What is the pH value?
A:
The pH value in 4% dispersion is between 3.9 and 4.5.
Q:Is it suitable for food powders?
A:
Yes, it is used as an anti-slip agent for food and industrial powders.
Send Inquiry
*To:
Cangzhou Bao Lai Da Import & Export Trading Co., Ltd.
Cangzhou Bao Lai Da Import & Export Trading Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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