Chimei Kibilac® PW-957 ASA

chimei kibilac pw 957 asa resin

Kibilac® PW-957 General Grade Outdoor Weather Resistant

KIBILAC PW-957 is a top-quality ASA resin from CHIMEI. Perfect for injection molding. It’s great for outdoor stuff like satellite dishes because it can handle tough weather. The resin flows easily and gives products a nice shine. It’s strong, doesn’t bend much, and stays tough even when it’s cold.

Associated Documents

ISO TDS
ASTM TDS
UL Product iQ
REACH SVHC
Process Guide

Typical property data

Physical Properties
  • Melt Flow Index: 23 mL/10 min (ISO 1133, 220°C × 10 kg)
  • Mass Density: 1.07 g/cm³ (ISO 1183, 23°C)
Mechanical Properties
  • Tensile Strength:
    • Yield: 46 MPa (ISO 527, 50 mm/min)
    • Break: 33 MPa (ISO 527, 50 mm/min)
  • Tensile Elongation: 40% (ISO 527, 50 mm/min)
  • Flexural Strength: 67 MPa (ISO 178, 2 mm/min)
  • Flexural Modulus: 2.2 GPa (ISO 178, 2 mm/min)
  • Izod Impact Strength (Notched):
    • 23°C: 9 kJ/m² (ISO 180/1A)
    • -30°C: 5 kJ/m² (ISO 180/1A)
  • Charpy Impact Strength (Notched):
    • 23°C: 10 kJ/m² (ISO 179)
    • -30°C: 5 kJ/m² (ISO 179)
Thermal Properties
  • Vicat Softening Temperature:
    • 50°C/hr, 1 kg: 105°C (ISO 306)
    • 50°C/hr, 5 kg: 94°C (ISO 306)
  • Heat Distortion Temperature:
    • Unannealed: 78°C (ISO 75/A, 1.8 MPa)
    • Annealed: 97°C (ISO 75/A, 1.8 MPa)
  • Coefficient of Linear Thermal Expansion: 9×10−59 \times 10^{-5} (ISO 11359)
Flammability

Rating: HB (UL-94, 1.5 mm)

Mold Shrinkage

Range: 0.4–0.7% (ISO 294-4)

Features & Benefits

High Flowability for Easy Molding

KIBILAC PW-957 boasts excellent flowability, making it a breeze to mold. This feature ensures smooth production and allows for intricate designs in your finished products.

Weather-Resistant for Outdoor Use

This ASA resin stands up to harsh outdoor conditions. It’s perfect for satellite antennas and other exterior items, maintaining its properties despite sun and rain exposure.

Strong and Durable Performance

With high tensile strength and impact resistance, PW-957 delivers robust performance. It maintains its toughness even at low temperatures, ensuring long-lasting product quality.

chimei kibilac pw 957

Use & Applications

  • Outdoor weather resistant
  • Satellite antennas
chimei kibilac pw 957 application

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