Excellent Rheological Effect Pdms Treated Fumed Silica for Coating Paint (R 202)

• Customization: Available
• CAS No.: 112 945-52-5
• Formula: Sio2
• Model NO.: R 202
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Quality: First Class
• Bet(M²/G): 80 - 120
• Bulk Density(G/L): Approx. 60
• Moisture Content(Wt.%): ≤ 1.5
• Loss on Drying: <0.5%
• pH: 3.5 - 5.0
• Sio2 Content(Wt.%): > 99.8
• Transport Package: Bag
• Specification: 10KG
• Origin: Germany
• HS Code: 28112200
• Production Capacity: 20000tons/Month

Product Description

R 202 is a fumed silica post-treated with polydimethylsiloxane.

Type:  Hydrophobic Fumed Silica
Item NO:  R202
Packing Specification:  10KG/Bag
Product Features:
• Highly recommended for two-component epoxy resins
• Excellent anti-settling effect
• Contains silicone oil
• Anti-settling
• Thixotropic
• Anti-corrosion

Marine Coatings

• Prevents settling of heavy pigments

• Improves film build for long-term protection

• Enhances salt spray resistance

Protective Coatings

• Excellent anti-corrosion properties

• Stable rheology in high-performance formulations

• Superior UV resistance

 

Physical and Chemical Data
Carbon content		3.5 - 5.0%
Loss on drying		<0.5%
PH		3.5 - 5.0
SiO2 content		>99.8%
Specific surface area (BET)		80 - 120 m²/g
Bulk density		Approx. 60 g/l

Packaging & Shipping

 

The supply form of the product is 10kg multi-layer composite bags. Recommend storing the product in a sealed environment under dry conditions

Container, avoid the influence of volatile substances. The product should be used within two years after production.

 

Company Profile

Shanghai Youjiatuo Chemical Co., Ltd
A wholly-owned subsidiary of Japan's Aixiu Co., Ltd., is headquartered in Osaka, Japan.
We are dedicated to the research and development of specialty chemicals and committed to serving global customers with high-quality products and excellent services, while also building a safe and healthy environment for our employees and the community.

Our company provides products and solutions to customers in every corner of the globe, serving various key industries such as infrastructure, transportation, environmental, and consumer goods industries.
Currently, we offer high-performance solutions that address our customers' challenges and are continuously improving them to meet future demands.

Main Products:
• Carbon Black
Involves 4 major fields: Rubber & Plastic; Ink; Coating; Sealant

Additives:
• Defoaming Agent
• Rheology Modifier
• Substrate Wetting Agent
• Wetting Dispersant

Fumed Silica:
• Hydrophilic Fumed Silica
• Hydrophobic Fumed Silica

Our Advantages

• Comprehensive Solutions
Provide different solutions for different needs.

• Product Development
Oriented by customer needs, with professional technology as a bridge, we are dedicated to the development of the industry.

• Overseas Agency
Our business covers multitude of production industries, offering clients high-quality services and competitive products.

• Logistics & Warehousing
To meet the needs of our customers, we fully understand the importance of stable and continuous production.