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ProTherm® 4305 CPVC

Technical Datasheet | Supplied by Westlake

ProTherm® 4305 CPVC by Westlake Chemical is a chlorinated polyvinyl chloride (CPVC) grade. Offers high heat distortion temperature, excellent chemical resistance, low flame and low smoke generation. Available in the form of powder. It is suitable for processing by pipe extrusion. ProTherm® 4305 CPVC is designed for the processing of pipe products IPS schedule 40/80 with an O.D. range of 1/2” to 10 inches and well suited for industrial grades system. Complies with NSF Standard 14 and NSF Standard 61 regulations.

ProTherm® 4305 CPVC Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength, Yield

7500 psi

ASTM D638

Tensile Modulus

390000 psi

ASTM D638

Impact Strength, Notched Izod

2.7 ft-lb/in

(1/8")

ASTM D256

*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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