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SD POLYCA™ CR3241

Technical Datasheet | Supplied by Sumika Styron Polycarbonate

SD POLYCA™ CR3241 is a polycarbonate and polyethylene terephthalate (PC+PET) alloy by Sumika Styron Polycarbonate. Exhibits improved chemical- & heat resistance and high impact property. SD POLYCA™ CR3241 is suitable for processing by injection molding. Used for automotive exterior parts. Complies with ISO 9001 and ISO 14001.

SD POLYCA™ CR3241 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.21 g/cm³

ISO 1183

Melt Volume Flow Rate (MVR)

5 cm³/10min

(280°C, 1.2 kg)

ISO 1133

Linear Mold Shrinkage

0.6 - 0.8 %

(MD, TD)

Internal Method

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

120 °C

Drying Time

4 - 6 hr

Barrel Setting Temperature (Rear)

230 - 250 °C

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SD POLYCA™ CR3241

SD POLYCA™ CR3241 Properties

Physical Properties

SD POLYCA™ CR3241 Processing Guidelines

Injection Molding Properties