company tower banner
Resirene Company Logo

Resirene® 4220

1 of 16 products in this brand
Resirene® 4220 is a High Impact Polystyrene (HIPS) polymer. It can be processed using injection molding.

Polymer Name: High Impact Polystyrene (HIPS)

Processing Methods: Injection Molding

Melt Flow Index: 8.0 - 8.0 g/10 min

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Flame Rating
Physical Form
Flame Rating
UL 94 HB
Odor
Odorless
Appearance
Opaque
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus2200MPaISO 527
Elongation at Break40%ASTM D 638
Izod Notched Impact Strength (0.125 in)117J/mASTM D256
Physical Properties
ValueUnitsTest Method / Conditions
Melt Flow Rate - MFR (200°C/5.0 Kg)8g/10 minASTM D1238
Density1.04g/cm3ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Heat Deflection Temperature - HDT (264 psi, Unannealed)72°CASTM D648
Vicat Temperature80°CASTM D 1525
Flammability
ValueUnitsTest Method / Conditions
FlammabilityHB-UL 94
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Rear Temperature190-200°C
Front Temperature210-220°C
Nozzle Temperature220-230°C
Center Temperature200-210°C

Regulatory & Compliance

Certifications & Compliance