by SpecialChem

LNP™ ELCRES™ CRX9421U

LNP™ ELCRES™ CRX9421U by SABIC is an unfilled, UV stabilized, flame retardant, semi-crystalline polycarbonate (PC) copolymer and polybutylene terephthalate (PBT) opaque blend. It offers medium flow, high ductility in combination with excellent chemical resistance.

It exhibits impact resistance and weatherability.
It is suitable for processing by injection molding.
It is used in general healthcare and patient testing.
LNP™ ELCRES™ CRX9421U complies with UL V-0 flame rating.

LNP™ ELCRES™ CRX9421U Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Vicat Softening Temperature

132 °C

(Rate B/120)

ISO 306

Vicat Softening Temperature

131 °C

(Rate B/50)

ISO 306

Heat Deflection Temperature (HDT), Unannealed

118 °C

(At 0.45 MPa, 3.2mm)

ASTM D648

Injection Properties

Value & Unit

Test Condition

Test Method

Vent Depth

0.025 - 0.038 mm

Nozzle Temperature

240 - 255 °C

Rear Zone 1 Temperature

225 - 230 °C

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LNP™ ELCRES™ CRX9421U

LNP™ ELCRES™ CRX9421U Properties

Thermal Properties

LNP™ ELCRES™ CRX9421U Processing Guidelines

Injection Properties