WESTCO™ CBS Accelerator N-cyclohexyl-2- benzothiazole sulfenamide CAS# 95-33-0
WESTCO™ CBS is a delayed action sulfenamide accelerator suitable for natural rubber and synthetic rubber. It has the ability to provide fast efficient mixing without scorching or sacrificing physical properties. WESTCO™ CBS provides vulcanizates with high tensile strength.
SPECIFICATIONS:
Appearance: Light Grey
|
Form
Powder, Powder Oil, Granular, Soft Granular |
Powder, Powder Oil, Granular, Soft Granular |
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*Initial Melt Point
97°C Min. |
97°C Min. |
|
*Final Melt Point
99°C Min. |
99°C Min. |
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*Moisture
.5% Max. |
.5% Max. |
|
*Ash content
.5% Max. |
.5% Max. |
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*Sieve residue on 100 Mesh(1)
0.1% Max. |
0.1% Max. |
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Sulfenamide
96% Min. |
96% Min. |
|
Total sulfur
23-24.7% |
23-24.7% |
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*Oil Content(2)
1-2% |
1-2% |
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*Free amines (Cyclohexylamine)
0.5% Max. |
0.5% Max. |
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*Grain strength(3)
2-4 |
2-4 |
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Alcohol Insolubles
0.5% Max. |
0.5% Max. |
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Specific Gravity
1.29 typical |
1.29 typical |
* Actual data will be reported on Certificate of Analysis 1) Granular not sieve tested. 2) Oil content not applicable to granular and powder forms. 3) Soft granule grain strength: 2 Max.
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