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Razalen® Q121 CR20

Technical Datasheet | Supplied by Razin Engineering Plastics

Razalen® Q121 CR20 is a black colored polypropylene (PP) grade reinforced with 20 % calcium carbonate. Possesses high stiffness and provides good scratch resistance. Is suitable for processing by injection molding. Recommended for various industrial and high performance applications.

Razalen® Q121 CR20 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.05 g/cm³

ASTM D792

Melt Volume Flow Rate (MVR)

10 g/10 min.

(230°C, 2.16 kg)

ASTM D1238

Linear Mold Shrinkage

1.1 %

(Linear)

ASTM D955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Time

2 - 4 hr

Drying Temperature

80 - 100 °C

Rear Temperature

200 - 205 °C

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Razalen® Q121 CR20

Razalen® Q121 CR20 Properties

Physical Properties

Razalen® Q121 CR20 Processing Guidelines

Injection Molding Properties