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HIPS PD R 751 has a Super high impact resistance with a good thermal resistance.

Polymer Name: High Impact Polystyrene (HIPS)

Processing Methods: Extrusion, Injection Molding

Melt Flow Index: 3.5 - 3.5 g/10 min

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Plastics & Elastomers Processing Methods
Applications
  • Home appliances
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  • Hi-fi housing
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Properties

Color
Flame Rating
Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Rockwell Hardness72Scale MASTM D785
Yield strength (type I specimen, thickness 3.2mm - speed B)24N/mm2ASTM D638
elogation at break (type I specimen, thickness 3.2mm - speed B)65%ASTM D638
Izod impact strength, notched, at 23°C15kg.cm/cmASTM D256
3.2mm thick specimen147J/m
Tensile strength (type I specimen, thickness 3.2mm - speed B)26N/mm2ASTM D638
elastic modulus (type I specimen, thickness 3.2mm - speed B)2300N/mm2ASTM D638
maximum stress (3.2mm thick specimen)43N/mm2ASTM D790
elastic modulus (3.2mm thick specimen)2100N/mm2ASTM D790
Typical Properties
ValueUnitsTest Method / Conditions
Specific gravity1.04g/cm³ASTM D792
Bulk density of granules0.65kg/dm³ASTM D1895
Melt flow index (condition G - 200°C, 5kg)3.5g/10 minASTM D1238
Thermal Properties
ValueUnitsTest Method / Conditions
Heat deflection temperature (12.7mm thick specimen - 1.82 N/mm2)89°CASTM D648
Vicat softening point, oil, speed 50 + 5 °C/h (1kg load)102°CASTM D1525
Vicat softening point, oil, speed 50 + 5 °C/h (5kg load)95°CASTM D1525

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Packaging & Availability

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Regional Availability
  • Asia Pacific