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

SI Group PW-9225B Antioxidants

SI Group PW-9225B is a synergistic antioxidant blend engineered for extreme polymer processing conditions. This white powder formulation combines primary and secondary antioxidant actions with stabilization benefits, delivering reliable protection while meeting strict food and pharmaceutical contact requirements.

Features Of SI Group PW-9225B Antioxidants

  1. Triple-Action Formula - Primary + secondary antioxidants + stabilizer

  2. Ultra-High Temp Stability - Performs above 300°C consistently

  3. Color Preserver - Maintains material aesthetics through processing

  4. Regulatory Approved - Food/drug contact compliant

  5. Process Resilient - Withstands multiple extrusion cycles

Typical Applications Of SI Group PW-9225B Antioxidants

  1. Medical Packaging - Sterilizable PP/PE medical device packaging

  2. Automotive Plastics - Under-the-hood PBT connectors

  3. High-Temp Fibers - PET industrial filtration fabrics

  4. Recycled Polymers - Post-consumer plastic reprocessing

  5. Specialty Films - Multilayer food packaging laminates

Specifications Of SI Group PW-9225B Antioxidants

Parameter
Value
Appearance
White powder
Molecular Weight
1178
Melting Point Range
110 - 125℃
Solubility in Water
Insoluble
Solubility in Ethanol
Slightly soluble
Solubility in Benzene, Acetone, Esters
Soluble


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