CPVC Unfilled


What is the Material: CPVC Unfilled is an amorphous material manufactured when PVC undergoes a reaction, resulting in additional chlorine atoms being bonded to the PVC base material.

Key Material Features: This material is beneficial in applications requiring high temperature and corrosion resistance.

Other Considerations: It has properties similar to PVC, but it can withstand higher temperatures.


Property Value Typical ASTM Test
Chemical Designation (CPVC) Chlorinated Polyvinyl Chloride
Trade Names (®, ™) Corrtec
Color Grey
Density (g/cm^3) 1.52 D 792


Property Value Typical ASTM Test
Modulus of Elasticity (Tensile Test) (psi) 390000 D 638
Tensile Strength at Yield (psi) 7300 D 638
Elongation at Break (%) 27 D 638
Flexural Strength (psi) 12700 D 790
Modulus of Elasticity (Flexural Test) (psi) 382000 D 790
Compression Strength: 10% Strain (psi) 14000 D 695
Compression Modulus (psi) 156300 D 695
Impact Strength (Izod) (ft-lbs/in) 1.6 D 256
Hardness (R) 121 D 785
Hardness (D) 85 D 785


Property Value Typical ASTM Test
Deflection Temperature (°F) (264 psi) 194 D 648
Thermal Expansion (CLTE) (in/in/°F) 3.90E-5 D 696
Thermal Conductivity (BTU-in/hr-ft^2-°F) 0.95


Property Value Typical ASTM Test
Volume Resistivity (Ω*cm) 3.40E15 D 257
Dielectric Strength (V/mil) 1250 D 149
Dielectric Constant (60 Hz and 50% RH) 3.7 D 150


Property Value Typical ASTM Test
Moisture Absorption (%) (24 Hours) 0.03 D 570
Moisture Absorption (%) (Saturated) 0.03 D 570
Flammability V-0
The data stated are typical values intended for reference and comparison purposes only. The data should not be used as a basis for design specifications or quality control. The information is provided as a guide to the best of our knowledge and given without obligation or liability. Testing under individual application circumstances is recommended.