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KMI Group KM 0246

KM 0246 HIPS applications are deep draw thermoforming, extrusion processes, and sheets for Point of Purchase displays. It can be blended with GPPS for cups and plates and disposable packaging.

Polymer Name: High Impact Polystyrene (HIPS)

Processing Methods: Extrusion, Thermoforming

Melt Flow Index: 2.8 - 2.8 g/10 min

Technical Data Sheet
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Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Characteristics

KM 0246 HIPS applications are deep draw thermoforming, extrusion processes, and sheets for Point of Purchasedisplays. It can be blended with GPPS for cups and plates and disposable packaging.

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Extrution Condition (Tensile Modulus)2037.2MPaASTM D638
Elongation at Break75.5%ASTM D638
Izod impact strength (23˚C, 0.50 in)104J/mASTM D256
Typical Properties
ValueUnitsTest Method / Conditions
Melt Flow Index (200°C, 5.0Kg)2.8g/10minASTM D1238
Density1.05g/cm³ASTM D1505
Extrution Condition (Feeding Zone)80°C-
Initial Zone180°C-
Extrution Condition (Compression Zone)190°C-
Extrution Condition (Transport Zone)200°C-
Extrution Condition (Pumping Zone)210°C-
Thermal Properties
ValueUnitsTest Method / Conditions
Heat Distortion Temperature (264 psi, unannealed)72°CASTM D648
Vicat Temperature82UnitsASTM D1525
Injection Molding
ValueUnitsTest Method / Conditions
Injection Molding (Profile)200-300(392-446)--
Injection Molding (Maximum Recommended)240°C-

Safety & Health

Warning

Hazardous fumes and gasses may result from combustion of this material. Degradation and yellowing can occur if product is heated excessively or has long residence times.