Chi Mei PA-777B Hot Sale ABS Resin

POLYLAC PA-777B, manufactured by Chi Mei Corporation, is a high-performance acrylonitrile butadiene styrene (ABS) resin designed for injection molding.

Physical Properties

  • Density: As per ISO 1183, the density of the material is 1.03 g/cc, equivalent to 0.0372 lb/in³.
  • Linear Mold Shrinkage: According to ASTM D955, the linear mold shrinkage ranges from 0.0030 – 0.0070 cm/cm (0.0030 – 0.0070 in/in).
  • Melt Flow: Under a load of 10.0 kg (22.0 lb) at 220 °C (428 °F), in line with ISO – 1133, the melt flow rate is 6.7 g/10 min.

Polymer Properties:

  1. Base Material: Acrylonitrile Butadiene Styrene (ABS)
  2. Modification Features
    • Maintains structural integrity in high temperatures.
    • Offers enhanced stiffness and dimensional stability.
    • Has adequate toughness against impacts.
    • Shows good flow during molding processes.

Applications:

  • Electrical and Electronics:Used for electrical switch housings (heat – resistant). Also for power tool casings (impact – resistant).
  • Automotive:Dashboard parts, instrument panel enclosures, and exterior components.
  • Household Appliances:Ideal for toaster exteriors (heat – resistant) and hair dryer bodies. Ensures durability in daily use.

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