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A-456

UV-stabilizer and antioxidant powder for outdoor plastics

A light-yellow or white composite powder documented for outdoor ABS, PE, PP, PA, PC and PVC parts requiring UV, oxidation and ageing support.

A-456 Light yellow or white powder
Light yellow or white powder
Recommended materialsABS / PE / PP / PA / PC / PVC
Starting dosage0.2-1%; 0.4% suggested in source TDS
Form and packLight yellow or white powder
25 kg paper-poly pouch or carton
TDS-derived technical profile

Key values listed for A-456

The following technical values are taken from the current TDS to support grade selection and initial formulation work.

PropertyListed value
Density0.89 g/cm³
pH6.9
Molecular weight725.89
Ash<0.05%
Moisture<0.5%
Melting point90-110°C
Selection direction

What this grade is positioned to support

  • Outdoor UV-stability evaluation
  • Oxidation and ageing support
  • Composite stabilizer screening
Trial workflow

How to prepare the first evaluation

  1. 01

    Pre-wet the resin with diffusion agent or white mineral oil.

  2. 02

    Add A-456 and mix for 8-10 minutes.

  3. 03

    Dry the blend before extrusion, injection molding or blow molding.

Technical documentation

Current TDS and application guidance

Source file: a-456-tds.pdf. Set dosage around local sunlight, temperature and the required ageing protocol. Confirm performance with an application-specific accelerated or natural weathering test.

Request current TDS