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7255

Technical Datasheet | Supplied by Westlake

7255 by Westlake Chemical is a non-phthalate, rigid PVC compound. It is formulated to provide excellent chemical resistance for a variety of exterior profile extrusion applications. 7255 provides toughness, dimensional stability, durability, processability and weatherability.

7255 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.43 - 1.47

ASTM D792

Extrusion Properties

Value & Unit

Test Condition

Test Method

Screw L/D Ratio

20:1 - 24:1

Melt Temperature

360 - 385 °F

Compression Ratio

1.8:1 - 2.5:1

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7255

7255 Properties

Physical Properties

7255 Processing Guidelines

Extrusion Properties