Fumed Silica 99.8% SiO2

Brief Description
Classification: Chemical Auxiliary Agent CAS No.: 7631-86-9 Other Names: fumed silica/Anti-caking agent/ si...
MF: SIO2 EINECS No.: 231-545-4 Purity: ≥99.8%
Place of Origin: Shandong China (Mainland) Type: Carbon Black Usage: Coating Auxiliary Agents, Electronics Ch...
Brand Name: XINRUIDA Model Number: XRD-150. 200, 300, 380 Appearance: White Powder
PH: 3.6-4.8 Specific Surface Area: from 126 to 405 m2/g Loss on Ignition, %: 2.5Max
SiO2%: 99.8Min  
Delivery Terms & Packaging
Packaging Detail:packed with multi-layer paper plastic compound bag with net weight 5KG or 10KG, Or packed by inner plastic seal on demand
Delivery Detail:Within 15 days after receiving LC/T.T
Specifications
Fumed Silica 99.8% SiO2

fumed silica/ silicon dioxide/matting agent
1. Good thickening property in coating/paint system,
2. Rubber reinforcing filler

Aerosil Fumed silica / thickening Agent /desiccant/silicon dioxide /matting agent  

XRD Series 

Properties:

1. Extremely low bulk density

2. stable & high surface area

3. Strong Thickening effect

4. Good thixotropic behavior when used as thickening agent & reinforcing fillers.

Application:

1. rubber industry            

2. construction sealant                             

3. coating                              

4. electron &electric

5. aerospace                          

6. medicine and medical material                          

7. resin processing                      

8.  printing ink                                       

9. pesticide                             

10. other industries.

XRD-150: fumed silica is Widely used in silicone acid rubber, sulfurized silicone rubber in ambient temperature (low water content), silicone neutral rubber.

XRD-200: fumed silica is Widely used in sealing ring, sealing gasket, petroleum pipeline, insulator, tablet powdered preparation, artificial viscera, infusion tube, latex nipple and high quality oil ink.

XRD-300: fumed silica is Widely used in resin thickener, thickness agent for synthetic lubricating ester, resin thixotropic agent for electronic component.

XRD-380: fumed silica is Widely used in reinforcing agent for silicone rubber, medical silicone rubber for transparent artificial organs and artificial heart etc.

For further information, pls contact us.