WESTCO™ DPPD (N,N’ Diphenyl-p-phenylenediamine) CAS# 74-31-7
WESTCO™ DPPD protects natural and synthetic rubber compounds against oxidation, flex cracking, stress cracking and heat aging; improves ozone resistance in CR. It is suitable for use in rubber compounds where light discoloration or staining is not objectionable. Maximum non-blooming dosage is 0.35%.
Packaging: Net 25 Kg Bags
Appearance: Gray to brown powder
*Sieve residue, 100 mesh
*Reported on Certificate of Analysis
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