Jinsha Precipitated Silica Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of Silicon Dioxide For Silicone Rubber Industry in China. With abundant experience, we warmly welcome you to buy high quality products made in China here from our factory. Contact us for more details.
Precipitated Silica for Silicone Rubber Industry
Product:Precipitated silica (SiO2)
Application:Silicone rubber industry as filler
CAS. NO.:7631-86-9
MOQ:1*40HQ
Precipitated silica, also known as white carbon black, plays an important role in enhancing the properties of silicone rubber.
Key Technical Benefits:
- Enhanced Mechanical Properties: Silicone dioxide improves the tensile strength, elongation, and tear resistance of silicone rubber. It works as a reinforcing agent, improving the rubber's resistance to deformation under stress, ensuring better durability and performance under extreme conditions.
- Improved Thermal Stability: SiO₂ is known for its high resistance to heat. This makes it an ideal filler in silicone rubber, which is often used in high-temperature environments. Highlighting the temperature range in which your SiO₂ can maintain its performance would add to the technical value of your content.
- Increased Durability: When added to silicone rubber, SiO₂ helps in reducing wear and tear caused by environmental factors such as UV exposure, oxidation, and chemical attack. This results in a longer product life cycle, which is crucial for industries that rely on long-lasting materials.
Vedio of Our production line:
Specification:
| NO. | Test Methods | PHYSICO-CHEMICAL PROPERTIES | Units | DATA |
| 1 | GB25576-2010 | Loss on drying (2Hrs,105℃) | % | Max.6.5 |
| 2 | GB25576-2010 | Ignition loss 1000℃ | % | Max.7.0 |
| 3 | GB25576-2010 | pH value (10%aqueous suspension) | - | 5.0-8.0 |
| 4 | GB25576-2010 | SiO2 (Dry Basis) | % | Min.96 |
| 5 | GB25576-2010 | Soluble salt (Na2SO4) | % | Max.1.0 |
For more informarion,please click here to contact us.
Payment and Packaging:
Payment: by TT
Port of Loading:Xiamen,China
MOQ:1*40HQ
Delivery Time:14-30days after receiving your advance payment
Packaging: pp woven bags with pallets or pp woven bags
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