Product: Antioxidant P-EPQ
CAS: 119345-01-6
Structural Formula:

P-EPQ is a phosphorus based secondary antioxidant and effective processing stabilizer for thermoplastic polymers, especially for polyolefins and engineering plastics, such as PE, PP, polycarbonates, polyamides, polyesters.
P-EPQ stabilizes the polymer by inhibiting thermo-oxidative degradation to Ensure constant melt viscosity as well as outstanding color stability, even under the highest thermo-mechanical stress. P-EPQ also exhibits good optimal compatibility with most polymers, so that no migration or chalking problems occur.
It also can be used as nucleating agents/ clarifier for PP. P-EPQ cab be used in automotive and industrial coatings.