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Amfine Chemcial Corporation

PEP-36A Product Information

PEP-36A is a high performance alkyl-aryl phosphite process stabilizer for polyolefins, styrenic polymers, and engineering plastics.


* Provides outstanding processing stability to polyolefins and other plastics, especially when used with hindered phenols
* Excellent performance in terms of melt stability and color even at the highest processing temperatures
* Reduces discoloration of plastics after long term heat aging and under gas fading conditions (NOx)
* Contributes to the light stability of polyolefins
* Good hydrolytic stability
* Low volatility
* FDA cleared for use in polyolefins
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* Polyolefins (PP, TPO, HDPE)
* Styrenic polymers (HIPS, ABS)
* Engineering plastics (PA, PBT, PC, PET, PPO, PC/ABS)

Typical Properties

Appearance: White Powder
Melting Range: 234-240ºC

CAS Number


Additional Information (registered users)

Product Data Sheet
Safety Data Sheet