WESTCO™ SP-120-3 CAS#
Westco™ SP-120-3 is a pale yellow to amber liquid-antioxidant for use in most elastomers, particularly SBR. Westco™ SP-120-3 has FDA approval for use in rubber articles intended for repeated or continuous food contacts. It is recommended for a variety of applications in plastics, elastomers, thermoplastic elastomers and urethane foams. 1-3 PHR is recommended.
SPECIFICATIONS:
|
*Free Phen %ol, max.
0.50 |
0.50 |
|
*Free Styre %ne, max.
0.50 |
0.50 |
|
*Mono-styrenated phenol, % max.
3.0 |
3.0 |
|
*Di-styrenated phenol, %
18.0-29.0 |
18.0-29.0 |
|
*Tri-styrenated phenol. %
63.0-73.0 |
63.0-73.0 |
|
*Viscosity-RVT cps
Report Results |
Report Results |
|
*Gardner color, max.
5 |
5 |
|
*Acid Value, max.
2.00 |
2.00 |
|
*Acid Value, max.
0.50 |
0.50 |
*Actual data reported on Certificate of Analysis
STORAGE AND SHELF LIFE: Westco™ SP-120-3 is stable over a long period of time when stored in unopened containers and protected from extreme temperature and humidity. Suggested shelf life is 2 years. Packaging: 440 lb. net wt. in steel drums, bulk T/W
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- Akron, OH 44305
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