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

Liang Zhi PS802 Antioxidant

LiangZhiPS802Antioxidantisahigh-performancephenolicantioxidantfromtheLiangZhiPSseries,designedforexcellentthermalstabilityandlong-termpolymerprotection.ItofferssuperioroxidationresistanceinPP,PE,andotherthermoplastics,ensuringcolorretentionandmechanicalintegrityduringprocessingandend-use.Approvedforfood-contactapplications,ithaslowvolatilityandgoodcompatibilitywithcommonpolymers.
  • liang zhi ps802 antioxidant_eaee8d1f
  • liang zhi ps802 antioxidant_eaee8d1f

Features Of Liang Zhi PS802 Antioxidant

  1. High-efficiency phenolic antioxidant with synergistic thermal and oxidative stability.

  2. Low volatility and excellent migration resistance in polymer matrices.

  3. Compatible with polyolefins, styrenics, and engineering thermoplastics.

  4. Non-staining and low odor—suitable for applications requiring high aesthetic and sensory performance.

  5. Meets stringent regulatory requirements for food-contact plastics (EU 10/2011 compliant).

Typical Applications Of Liang Zhi PS802 Antioxidant

  1. Polypropylene (PP) and polyethylene (PE) packaging films and containers.

  2. Automotive interior components including dashboards and trim parts.

  3. Household appliances housings and durable consumer goods.

  4. Medical-grade polyolefin tubing and disposable device components.

  5. Electrical insulation materials and cable jacketing compounds.

Specifications Of Liang Zhi PS802 Antioxidant

Chemical TypeHindered phenol (tetramethyl piperidinyl derivative)
Product FormPellets or free-flowing powder
AppearanceWhite to off-white granules or fine crystalline powder
Primary ApplicationsStabilization of polyolefins, ABS, PS, and engineering plastics
Key FeaturesThermal stability up to 260°C; low extractability in aqueous/ethanol media
BenefitsExtended processing window, reduced yellowing, enhanced long-term aging resistance
Regulatory StatusCompliant with EU 10/2011, FDA 21 CFR §178.2010 (for indirect food contact)
Recommended Loading Range0.1–0.5 wt% depending on polymer and service conditions


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