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Medalist® MD-489

Technical Datasheet | Supplied by Teknor Apex

Medalist® MD-489 by Teknor Apex is a high performance, bromine-free, unfilled polyurethane grade with medium density and flow. It exhibits excellent properties including bondability, processability, elongation, colorability, moldability and hardness. It can be processed using injection molding and extrusion. Medalist® MD-489 is recommended for medical, healthcare, pharmaceuticals, wire and cable applications. It is RoHS compliant.

Medalist® MD-489 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.03

ASTM D792

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

6.0 g/10min

(At 190°C, 2.16 kg)

ASTM D1238

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature, Desiccant Dryer

185 °F

Drying Time

3.0 hr

Rear Temperature

360 - 400 °F

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Medalist® MD-489

Medalist® MD-489 Properties

Physical Properties

Medalist® MD-489 Processing Guidelines

Injection Molding Properties