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ProTherm® 4351

Technical Datasheet | Supplied by Westlake

ProTherm® 4351 by Westlake Chemical is a chlorinated polyvinyl chloride (CPVC) grade. Offers high deflection temperature, excellent chemical resistance, excellent processability, excellent stability and excellent physical properties. Available in the form of powder. Is suitable for processing by pipe extrusion. ProTherm® 4351 is designed for large diameter, heavy wall industrial grade pipe applications.

ProTherm® 4351 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Notched Izod

2.0 ft-lb/in

(At 1/4", 23°C)

ASTM D256

Tensile Modulus

389000 psi

ASTM D638

Tensile Strength, Yield

7500 psi

ASTM D638

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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