WESTCO™ PPT Silica 195 P/G CAS# 112926-00-8
WESTCO™ PPT Silica 195 is an amorphous, precipitated anhydrous silica with a very 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 195P – 20 kg plastic lined paper bag.
Silica 195G – 25 kg plastic line paper bag
Custom packaging is available upon request
SPECIFICATIONS:
|
Form
Powder (195P) or Granules (195G) |
Powder (195P) or Granules (195G) |
|
*Surface area (BET) m2/g
180 –210 |
180 –210 |
|
*Drying loss (105°C)
4.0 – 8.0% |
4.0 – 8.0% |
|
*pH
6.0 – 7.5 |
6.0 – 7.5 |
|
*Assay, % min. silica
98.0 |
98.0 |
|
*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 195 P/G -
Technical Data & SDS Sheets
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