WESTCO™ ZBPD-75 Accelerator 75% active Zinc –O-,O-di-N-butylphosporodithioate CAS# 6990-43-8

WESTCO ZBPD-75 is a non-staining, non-blooming, fast curing secondary accelerator for rubber compounds, especially EPDM and NR.  It may be used with standard rubber accelerators but is most commonly used with other non-nitrosamine generating accelerators. When used in NR, it improves reversion resistance.

Packaging:  25 kg bag


Appearance: White free flowing powder
*Sulfur Content

15.5 – 17.5%


73.5 – 76.5%


23.5 – 26.5%

*Actual tech data / technical data values reported on Certificate of Analysis

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      • Western Reserve Chemicals
      • 60 S. Seiberling Street
      • Akron, OH 44305

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