by SpecialChem

LEXAN™ Resin VR2020

LEXAN™ Resin VR2020 is an amorphous, UV stabilized Polycarbonate resin. Possesses high mechanical, optical, electrical and thermal properties. Provides medium flow, good mold release and exhibits good impact resistance, clarity and outstanding dimensional stability. Processed by injection molding.

LEXAN™ Resin VR2020 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)

17.5 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 VR2020

LEXAN™ Resin VR2020 Properties

Physical Properties

LEXAN™ Resin VR2020 Processing Guidelines

Injection Molding Properties