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Kotex® K-20MRA

Kotex® K-20MRA by Kotec is a general purpose polycarbonate (PC) grade. Exhibits mold release and high flow. Designed for injection molding process. Kotex® K-20MRA is recommended for manufacturing of MD battery charger, CD player cover, OA equipment, communications precision parts, machineries safety products, household applications, leisure articles, electrical and electronic parts. Complies with UL 94 V-2 Flame Rating.

Kotex® K-20MRA Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Notched Izod

740 J/m

(23°C, V-notched 1/8")

ASTM D256

Tensile Strength

63 MPa

(at Break)

ASTM D638

Tensile Elongation

120 %

(at Break)

ASTM D638

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Time

>4 hr

Drying Temperature

120 °C

Cylinder Temperature (Nozzle)

250 - 290 °C

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Kotex® K-20MRA

Kotex® K-20MRA Properties

Mechanical Properties

Kotex® K-20MRA Processing Guidelines

Injection Molding Properties