by SpecialChem

LEXAN™ Resin HF1840R

LEXAN™ Resin HF1840R is an amorphous Polycarbonate resin. Is a transparent, low viscosity grade with a mold release. Possesses high mechanical, optical, electrical and thermal properties. Exhibits heat resistance above than that of standard polycarbonate. Offers impact resistance, outstanding dimensional stability and good clarity. Processed by injection molding. Complies with FDA 21CFR177.1580 and European food contact regulation EC Directive 2002/72/EC.

LEXAN™ Resin HF1840R Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.2 g/cm³

(23°C)

ISO 1183

Water Absorption

0.35 %

(24 hours)

ISO 62

Linear Mold Shrinkage

0.5 - 0.7 %

(Tensile Bar, flow (2) (5))

SABIC Method

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

120 °C

Drying Time

2 - 4 hr

Suggested Max Moisture

0.02 %

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LEXAN™ Resin HF1840R

LEXAN™ Resin HF1840R Properties

Physical Properties

LEXAN™ Resin HF1840R Processing Guidelines

Injection Molding Properties