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Eastar™ Copolyester MN004

Technical Datasheet | Supplied by Eastman

Eastar™ Copolyester MN004 by Eastman is a polyester grade. It offers high clarity, excellent impact strength, chemical resistance, dimensional stability, and low shrinkage rates. It is processed by injection molding and contains a mold release. It is used in medical and suction and drainage applications. It is GREENGUARD INDOOR AIR QUALITY CERTIFIED®.

Eastar™ Copolyester MN004 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.23

( 50% relative humidity)

ASTM D792

Water Absorption

0.13 %

(73°F, 24 hr)

ASTM D570

Linear Mold Shrinkage

0.002 - 0.005 mm/mm

(Parallel to Flow, 3.2-mm thickness)

ASTM D955

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

75 °C

Drying Time

6 hr

Processing (Melt) Temp

250 - 270 °C

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Eastar™ Copolyester MN004

Eastar™ Copolyester MN004 Properties

Physical Properties

Eastar™ Copolyester MN004 Processing Guidelines

Injection Molding Properties