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CALIBRE™ 303EP-31

Technical Datasheet | Supplied by Trinseo

CALIBRE™ 303EP-31 by Trinseo is a polycarbonate resin designed for injection molding. This grade exhibits exceptional impact resistance, heat distortion resistance and optical clarity. It is suitable for outdoor use with respect to exposure to ultraviolet light, water and immersion in accordance with 746C. CALIBRE™ 303EP-31 possesses UV-stability and good mold releasing properties. It is designed for manufacturing of appliances, electric components, lighting and storage.

CALIBRE™ 303EP-31 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Density

1.20 g/cm³

ISO 1183/B

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

31 g/10min

(At 300°C, 1.2 kg)

ISO 1133

Linear Mold Shrinkage, Flow

0.50 - 0.70 %

ISO 294-4

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