Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Hai De Neng T502A Antioxidant

HaiDeNengT502AAntioxidantisahigh-performancephenolicantioxidantfromtheHaiDeNengT-series,designedforexcellentthermalstabilityandlong-termpolymerprotection.ItofferssuperioroxidationresistanceinPP,PE,andotherthermoplastics,enhancingprocessingstabilityandextendservicelifewithoutdiscolorationormigration.
  • hai de neng t502a antioxidant_4db6273a
  • hai de neng t502a antioxidant_4db6273a

Features Of Hai De Neng T502A Antioxidant

  1. High thermal stability suitable for processing temperatures up to 280 °C.

  2. Excellent long-term oxidative resistance in polyolefin-based systems.

  3. Low volatility and minimal migration, ensuring consistent performance during service life.

  4. Compatible with common processing aids and other phenolic antioxidants.

  5. Non-staining and non-discoloring—ideal for light-colored and transparent polymer applications.

Typical Applications Of Hai De Neng T502A Antioxidant

  1. Polypropylene (PP) fibers and spunbond nonwovens.

  2. Polyethylene (PE) blow-molded containers and HDPE pipes.

  3. Automotive interior components including PP/EPDM blends.

  4. Food-contact-grade packaging films requiring FDA-compliant stabilization.

  5. Electrical insulation materials based on cross-linked polyethylene (XLPE).

Specifications Of Hai De Neng T502A Antioxidant

Chemical TypeSynergistic blend of sterically hindered phenols and phosphite stabilizers
Product FormFree-flowing white granules
AppearanceOff-white to light beige granules
Density (23 °C)Approx. 1.10–1.15 g/cm³
Melting Range110–125 °C
Primary ApplicationsPolyolefins (PP, HDPE, LDPE), engineering thermoplastics
Key FeaturesThermal processing stability, low extractability, synergistic antioxidant effect
BenefitsExtended product shelf life, reduced gel formation, improved melt stability


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