CPVC vs. PVF

Both CPVC and PVF are thermoplastics. There are 16 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is CPVC and the bottom bar is PVF.

Chlorinated Polyvinyl Chloride (CPVC, PVC-C)Polyvinyl Fluoride (PVF)

Metric UnitsUS Customary Units

Mechanical Properties

Flexural Strength, MPa		100
Flexural Strength, MPa		90

Impact Strength: Notched Izod, J/m		510
Impact Strength: Notched Izod, J/m		100

Rockwell R Hardness		120
Rockwell R Hardness		83

Tensile Strength: Ultimate (UTS), MPa		50
Tensile Strength: Ultimate (UTS), MPa		65

Thermal Properties

Glass Transition Temperature, °C		100
Glass Transition Temperature, °C		-20

Heat Deflection Temperature At 1.82 MPa (264 psi), °C		91
Heat Deflection Temperature At 1.82 MPa (264 psi), °C		90

Maximum Temperature: Autoignition, °C		640
Maximum Temperature: Autoignition, °C		480

Maximum Temperature: Mechanical, °C		80
Maximum Temperature: Mechanical, °C		110

Specific Heat Capacity, J/kg-K		780
Specific Heat Capacity, J/kg-K		1300

Thermal Conductivity, W/m-K		0.31
Thermal Conductivity, W/m-K		0.13

Thermal Expansion, µm/m-K		65
Thermal Expansion, µm/m-K		100

Otherwise Unclassified Properties

Density, g/cm³		1.5
Density, g/cm³		1.4

Limiting Oxygen Index (LOI), %		57
Limiting Oxygen Index (LOI), %		23

Common Calculations

Strength to Weight: Axial, points		9.4
Strength to Weight: Axial, points		13

Strength to Weight: Bending, points		20
Strength to Weight: Bending, points		26

Thermal Diffusivity, mm²/s		0.27
Thermal Diffusivity, mm²/s		0.071

CPVC vs. PVF

Mechanical Properties

Thermal Properties

Otherwise Unclassified Properties

Common Calculations

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