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by SpecialChem

LEXAN™ Resin 955U

LEXAN™ Resin 955U is a non-filled, amorphous polycarbonate resin. Offers highly stable mechanical, electrical, optical and thermal properties. Is a UV stabilized, weather resistant, non-chlorinated, non-brominated flame retardant grade with UL-94 V0 rating. Exhibits good impact, outstanding dimensional stability and good clarity. Processed by injection molding and used for general-purpose applications.

LEXAN™ Resin 955U Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.19

(23°C/50% relative humidity)

ASTM D792

Linear Mold Shrinkage

0.6 - 0.8 %

(Flow, 3.2 mm (5))

SABIC Method

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

7 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 955U

LEXAN™ Resin 955U Properties

Physical Properties

LEXAN™ Resin 955U Processing Guidelines

Injection Molding Properties