WESTCO™ PPT Silica 175 P/G CAS# 112926-00-8
WESTCO™ PPT Silica 175 is an amorphous, precipitated anhydrous silica with a high surface area. It is used in rubber compounds as a reinforcing agent to maximize tensile and tear strength as well as resistance to abrasion.
Standard Package – Silica 175P – 20 kg plastic lined paper bag.
Silica 175G – 25 kg plastic line paper bag
Custom packaging is available upon request
SPECIFICATIONS:
|
Form
Powder (175P) or Granules (175G) |
Powder (175P) or Granules (175G) |
|
*Surface area (BET) m2/g
160 –190 |
160 –190 |
|
*Drying loss (105°C)
4.0 – 8.0% |
4.0 – 8.0% |
|
*pH
6.0 – 7.5 |
6.0 – 7.5 |
|
*Assay, silica
98.0% Min. |
98.0% Min. |
|
*Sodium sulfate content
1.6% Max. |
1.6% Max. |
|
DBP Absorption, cm3 /100g
200 - 300 |
200 - 300 |
|
Sieve Residue, max. 45 µm
0.5 |
0.5 |
*Actual tech data / technical data values reported on Certificate of Analysis
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For WESTCO™ PPT Silica 175 P/G -
Technical Data & SDS Sheets
Technical Product Sheets and SDS sheets are available for each of the chemicals listed. To access please click on the links above.
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