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by SpecialChem

LEXAN™ Resin HPS1S

LEXAN™ Resin HPS1S is an amorphous, high flow polycarbonate. Is a biocompatible and EtO-, gamma and e-beam sterilizable grade. Contains a higher amount of mold release than HPS1R. Possesses high mechanical, optical, electrical and thermal properties. Exhibits good impact resistance, clarity and dimensional stability. Processed by injection molding. Used for medical devices and pharmaceutical applications. Complies with ISO10993/USP Class VI.

LEXAN™ Resin HPS1S 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 HPS1S

LEXAN™ Resin HPS1S Properties

Physical Properties

LEXAN™ Resin HPS1S Processing Guidelines

Injection Molding Properties