Sinanox® PEPQ CAS 119345-01-6

Appearance White to light yellow crystalline powder
Molecular weight 479.9
Content ≥99.0%
Melting point 85-95
Flash point 597.4°C
Density 1.12g/cm3
Ash ≤0.1%
Volatiles ≤0.5%


Sinanox® PEPQ Usage

Antioxidant PEPQ is a double phosphate ester structured antioxidant with non-colouring, low volatility, migration resistance, hydrolysis resistance, good thermal stability and high antioxidant efficiency. It has outstanding antioxidant efficiency in improving colour yellowing and stabilising melt index under high temperature processing. Excellent synergistic effect when used with hindered phenol antioxidants. It is suitable for PA, PC, PS, PU, PET, PBT, EVA, ABS and the general dosage is 0.1-0.5%.

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