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Cpvc Grades

CPVC, also known as Corzan® CPVC, is a high heat, corrosion resistant, chlorinated polyvinyl chloride material. CPVC displays excellent corrosion resistance at elevated temperatures and is ideally suited for self-supporting constructions where high temperatures are a concern. Depending on material grade/chemistry, CPVC can be used at temperatures as high as 180°F (82°C). Corzan® CPVC exhibits excellent fire resistance properties and meets UL-94V-0 standards, with a flame spread less than 20 per ASTM E–84. CPVC thermoplastic sheet or pipe is commonly used in industrial applications where impact resistance and fire resistance are important. 

CPVC Features

  • No fillers or plasticizers
  • Excellent corrosion resistance
  • Impact resistant
  • Maintains properties and performance at temperatures as high as 180°F (82°C)
  • UL-94V-0 rated
  • Conforms to ASTM–D–1784–95 Class 23447–B standards

thyssenkrupp Materials North America Canada is your #1 resource for Corzan® CPVC materials for all applications.

Jump to a specific grade

ASTM-D1784

ASTM D1784 sets the benchmark for CPVC material quality by defining its cell classification. It outlines key properties like heat resistance, tensile strength, and impact performance, helping manufacturers and engineers ensure consistency across every product made to this standard.

Shapes Offered


ASTM-F441-F442

These standards govern the size, wall thickness, and pressure ratings for CPVC piping. By following ASTM F441 and F442, manufacturers ensure pipes can handle varying pressure conditions in residential, commercial, and industrial plumbing systems.

Shapes Offered


ASTM-F493

ASTM F493 covers the specifications for solvent cements used in CPVC pipe and fitting installations. It ensures strong, leak-resistant bonds that stand the test of time, making it essential for secure, long-lasting pipe joints.

Shapes Offered


ASTM-D2846

This standard specifically applies to CPVC piping used in hot and cold potable water distribution. ASTM D2846 guarantees performance and safety in residential and commercial plumbing where water quality and long-term durability matter.

Shapes Offered


NSF-ANSI-CAN-61

NSF/ANSI/CAN 61 certifies that CPVC materials are safe for use in systems carrying drinking water. It tests for potential contaminants, ensuring that the material won’t leach harmful substances and remains compliant with public health regulations.

Shapes Offered


NSF-ANSI-14

This certification ensures the performance, quality, and durability of plastic piping system components. From pipes and fittings to joining materials, NSF/ANSI 14 provides assurance that the entire CPVC system meets safety and performance standards.

Shapes Offered


California Resident Notice: california proposition 65 warning

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