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

Owens Corning 1790 Antioxidant

OwensCorning1790Antioxidantisahigh-performancephenolicantioxidantfromtheOwensCorningPolymerAdditivesSeries,designedforexcellentthermalstabilityandlong-termpolymerprotectioninengineeringplastics,rubber,andadhesives.Itofferssuperiorprocessingstability,lowvolatility,andcompatibilitywithvariouspolymerswhilemeetingstrictregulatoryrequirements.
  • owens corning 1790 antioxidant_c409c4df
  • owens corning 1790 antioxidant_c409c4df

Features Of Owens Corning 1790 Antioxidant

  1. High-performance hindered phenolic antioxidant offering exceptional thermal and oxidative stability.

  2. Low volatility formulation ensures long-term efficacy during high-temperature polymer processing.

  3. Excellent compatibility with polyolefins, including polyethylene (PE) and polypropylene (PP).

  4. Non-staining and low-coloring properties preserve aesthetic integrity of end products.

  5. Regulatory-compliant for food-contact applications under FDA 21 CFR §178.2010 and EU Regulation (EC) No 10/2011.

Typical Applications Of Owens Corning 1790 Antioxidant

  1. Stabilization of polypropylene (PP) fibers and nonwovens used in automotive interiors.

  2. Long-term thermal protection for HDPE and LDPE pipes and geomembranes.

  3. Antioxidant component in PP-based medical packaging requiring sterilization resistance.

  4. Stabilizer for polyolefin masterbatches used in injection-molded consumer goods.

  5. Performance additive in rotational-molded PE tanks exposed to outdoor UV and thermal cycling.

Specifications Of Owens Corning 1790 Antioxidant

Chemical TypeHindered phenol
Product FormPowder
AppearanceWhite to off-white free-flowing powder
Melting Point120–125 °C (determined by DSC)
Assay (by HPLC)≥ 99.0%
Volatile Matter (105 °C, 2 h)≤ 0.5%
Residue on Ignition≤ 0.1%
Primary ApplicationsPolyolefins (PP, PE), fiber, film, pipe, and packaging


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