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Kotex® KG-30MRA

Kotex® KG-30MRA by Kotec is a flame retardant polycarbonate (PC) grade, reinforced with 30% glass fiber. Exhibits dimensional stability, mold release, high viscosity and rigidity. Designed for injection molding process. Kotex® KG-30MRA is recommended for manufacturing of sanding machine housing, OA equipment, communications precision parts, machineries, electrical and electronic parts. Complies with UL 94 V-2, V-0 Flame Rating.

Kotex® KG-30MRA Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

0.2 - 0.5 %

ASTM D955

Water Absorption

= 0.2 %

(24 hrs at 23°C water immersion)

ASTM D570

Specific Gravity

1.43 -

ASTM D792

Injection Properties

Value & Unit

Test Condition

Test Method

Back Pressure

~ 100 kgf/cm²

Injection Pressure

500 - 1500 kgf/cm²

Injection Speed

Mid-High -

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Kotex® KG-30MRA

Kotex® KG-30MRA Properties

Physical Properties

Kotex® KG-30MRA Processing Guidelines

Injection Properties