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

Hai De Neng 703 Antioxidant

HaiDeNeng703AntioxidantisapremiumphenolicantioxidantfromtheHaiDeNengseriesdesignedforpolymersandrubbers.Itoffersexcellentheatandoxidationresistancetoprolongmaterialservice life.Improvesprocessingstabilityandretainsmechanicalpropertiesduringextrusionandinjectionmolding.WidelyusedinPPPEEPDMandotherthermoplasticsandelastomers.MeetsRoHSREACHrequirementsandissuitableforfood-contactapplications.
  • hai de neng 703 antioxidant_020367e8
  • hai de neng 703 antioxidant_020367e8

Features Of Hai De Neng 703 Antioxidant

  1. Highly effective phenolic antioxidant with excellent thermal stability up to 230 °C.

  2. Low volatility and minimal migration, ensuring long-term protection in polymer matrices.

  3. Compatible with polyolefins, styrenics, and engineering thermoplastics including PP, HDPE, and ABS.

  4. Non-discoloring formulation—maintains clarity and color stability in light-sensitive applications.

  5. Meets stringent regulatory requirements for food-contact plastics (EU Regulation No. 10/2011 and FDA 21 CFR §178.2010).

Typical Applications Of Hai De Neng 703 Antioxidant

  1. Stabilization of polypropylene (PP) fibers and nonwovens for medical and hygiene products.

  2. Long-term thermal stabilization of HDPE pipes and geomembranes exposed to outdoor UV and heat.

  3. Antioxidant component in automotive interior parts made from impact-modified PP and TPO blends.

  4. Protection of recycled polyolefin compounds during multiple extrusion cycles.

  5. Primary stabilizer in transparent PS and SAN packaging requiring optical clarity and shelf-life extension.

Specifications Of Hai De Neng 703 Antioxidant

Chemical TypeHindered phenolic antioxidant (mono-phenolic, sterically hindered)
Product FormFree-flowing white to off-white granules
AppearanceUniform granular solid, no visible dust or agglomerates
Primary ApplicationsPolyolefins (PP, PE), styrenic resins (PS, ABS), engineering plastics
Key FeaturesThermal stability, low volatility, non-staining, high compatibility
BenefitsExtended melt stability, reduced gel formation, improved color retention
Recommended Loading Range0.1–0.5 wt% relative to base polymer
Storage ConditionsStore in original unopened packaging at ≤30 °C, away from direct sunlight and moisture


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