Starex WR-9120 is a Acrylonitrile Styrene Acrylate (ASA) polymer.

Polymer Name: Acrylonitrile Styrene Acrylate (ASA)

Melt Flow Index: 17.0 - 17.0 g/10 min

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Identification & Functionality

Chemical Family
Plastics & Elastomers Functions
Technologies

Features & Benefits

Materials Features

Applications & Uses

Plastics & Elastomers End Uses

Properties

Flame Rating
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength at Yield (50 mm/min)47MPaISO 527
Tensile Strength at Break (50 mm/min)34MPaISO 527
Rockwell Hardness106Scale RASTM D785
Tensile Modulus (50 mm/min)2200MPaASTM D 638
Tensile Strain at Break (50 mm/min)18%ISO 527
Flexural Strength (2 mm/min)67MPaISO 178
Flexural Modulus (2 mm/min)2100MPaISO 178
Charpy Impact Strength - V-notched (23°C, 4mm)16kJ/m2ISO 179 1eA
Notched Izod Impact Strength (23°C, 4 mm)11kJ/m2ISO 180 1A
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (Natural or representative color)1.06-ISO 1183
Melt Flow Index - MFI (220°C/10 kg)17g/10 minISO 1133
Molding Shrinkage - MD (Flow at 2mm)0.40~0.49%ISO 294-4
Molding Shrinkage - TD (Cross-Flow at 2mm)0.42~0.52%ISO 294-4
Thermal Properties
ValueUnitsTest Method / Conditions
Heat Deflection Temperature - HDT (0.45 MPa, Unannealed, 4 mm)90°CISO 75-2
Heat Deflection Temperature - HDT (1.8 MPa, Unannealed, 4 mm)72°CISO 75-2
Heat Deflection Temperature - HDT (1.8 MPa, Annealed, 4 mm)95°CISO 75-2
Heat Deflection Temperature - HDT (0.45 MPa, Annealed, 4 mm)99°CISO 75-2

Regulatory & Compliance

Certifications & Compliance