by SpecialChem

LEXAN™ Resin HP1R

LEXAN™ Resin HP1R is an amorphous polycarbonate. Is a biocompatible, high flow and EtO sterilizable grade containing higher amount of mold release than HP1. Offers formulation control, good ductility, toughness and clarity. Processed by injection molding and used for medical devices and pharmaceutical applications. Complies with ISO10993/USP Class VI.

LEXAN™ Resin HP1R Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.2

(23°C/50% relative humidity)

ASTM D792

Linear Mold Shrinkage

0.5 - 0.7 %

(flow, 3.2 mm (5))

SABIC Method

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

25 g/10min

(300°C/1.2 kgf)

ASTM D1238

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

120 °C

Shot to Cylinder Size

40 - 60 %

Drying Time

3 - 4 hr

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LEXAN™ Resin HP1R

LEXAN™ Resin HP1R Properties

Physical Properties

LEXAN™ Resin HP1R Processing Guidelines

Injection Molding Properties