Westco™ PPT Silica 150 P/G Silica CAS#
Westco PPT Silica 150 is an amorphous, precipitated anhydrus silica. It is used in rubber compounds as a reinforcing agent to increase tensile and tear strength as well as resistance to abrasion. It is available in two forms, powder (Silica 150) and granular (Silica 150G).
Standard Package: Silica 150 – 20 kg plastic lined paper bag; Silica 150G – 25 kg plastic lined paper bag. Custom packaging is available upon request
*Actual data will be reported on Certificate of Analysis
SPECIFICATIONS:
|
Form
Powder (150) or Granules (150G) |
Powder (150) or Granules (150G) |
|
*Surface area (BET) m²/g
140 - 160 |
140 - 160 |
|
*Drying loss (150°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, % max.
1.5 |
1.5 |
|
DBP Absorption, cm³/100g
200 - 300 |
200 - 300 |
|
Sieve Residue, max. 45 um
0.5 |
0.5 |
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For Westco™ PPT Silica 150 P/G - Silica
Technical Data & SDS Sheets
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