| Property |
PLASTICIZED (FLEXIBLE) PVC |
UNPLASTICIZED (RIGID) PVC |
Chemical Resistance |
Acetone @ 100%, 20°C |
Non Satisfactory |
Non Satisfactory |
Ammonium hydroxide @ 30%, 20°C |
Satisfactory |
Satisfactory |
Ammonium hydroxide @ diluted, 60°C |
Limited |
Limited |
Ammonium hydroxide @ diluted, 20°C |
Satisfactory |
Satisfactory |
Aromatic hydrocarbons @ hot conditions |
Non Satisfactory |
Non Satisfactory |
Aromatic hydrocarbons, 20°C |
Non Satisfactory |
Non Satisfactory |
Benzene @ 100%, 20°C |
Non Satisfactory |
Non Satisfactory |
Butylacetate @ 100%, 60°C |
Non Satisfactory |
Non Satisfactory |
Butylacetate @ 100%, 20°C |
Non Satisfactory |
Non Satisfactory |
Chlorinated solvents, 20°C |
Non Satisfactory |
Non Satisfactory |
Chloroform @ 20°C |
Non Satisfactory |
Non Satisfactory |
Dioctylphtalate @ 100%, 100°C |
Non Satisfactory |
Non Satisfactory |
Dioctylphtalate @ 100%, 60°C |
Non Satisfactory |
Non Satisfactory |
Dioctylphtalate @ 100%, 20°C |
Non Satisfactory |
Non Satisfactory |
Ethanol @ 96%, 20°C |
Non Satisfactory |
Satisfactory |
Ethyleneglycol (Ethane diol) @ 100%, 100°C |
Non Satisfactory |
Non Satisfactory |
Ethyleneglycol (Ethane diol) @ 100%, 20°C |
Satisfactory |
Satisfactory |
Ethyleneglycol (Ethane diol) @ 100%, 50°C |
Satisfactory |
Satisfactory |
Glycerol @ 100%, 20°C |
Satisfactory |
Satisfactory |
Hydrogen peroxide @ 30%, 60°C |
Satisfactory |
Satisfactory |
Kerosene @ 20°C |
Satisfactory |
Satisfactory |
Methanol @ 100%, 20°C |
Satisfactory |
Satisfactory |
Methylethyl ketone @ 100%, 20°C |
Non Satisfactory |
Non Satisfactory |
Mineral oil @ 20°C |
Satisfactory |
Satisfactory |
Phenol @ 20°C |
Limited |
Limited |
Soap @ 60°C |
Satisfactory |
Satisfactory |
Soap @ 20°C |
Limited |
Limited |
Sodium hydroxide @ <40%, 20°C |
Satisfactory |
Satisfactory |
Sodium hydroxide @ <40%, 60°C |
Limited |
Limited |
Sodium hydroxide @ 10%, 20°C |
Satisfactory |
Satisfactory |
Sodium hydroxide @ 10%, 90°C |
Non Satisfactory |
Non Satisfactory |
Sodium hypochlorite @ 20%, 20°C |
Satisfactory |
Satisfactory |
Strong acids @ concentrated, 20°C |
Satisfactory |
Satisfactory |
Toluene @ 20°C |
Non Satisfactory |
Non Satisfactory |
Toluene @ 60°C |
Non Satisfactory |
Non Satisfactory |
Xylene @ 20°C |
Non Satisfactory |
Non Satisfactory |
Electrical |
Arc Resistance, sec |
- |
60 - 80 |
Dielectric Constant |
3 - 5 |
3 - 4 |
Dielectric Strength, kV/mm |
10 - 30 |
10 - 40 |
Dissipation Factor x 10-4 |
400 - 1600 |
60 - 200 |
Volume Resistivity x 1015, Ohm.cm |
10 - 16 |
15 - 16 |
Mechanical |
Elongation at Break, % |
100 - 400 |
25 - 80 |
Flexural Modulus (Stiffness), GPa |
0.001 - 1.8 |
2.1 - 3.5 |
Hardness Rockwell M |
1 |
1 - 70 |
Hardness Shore D |
15 - 70 |
65 - 90 |
Tensile Strength at Break, MPa |
7 - 25 |
35 - 60 |
Tensile Strength at Yield, MPa |
4 - 7 |
35 - 50 |
Toughness, J/m |
- |
20 - 110 |
Young's Modulus, GPa |
0.001 - 1.8 |
2.4 - 4 |
Optical |
Haze, % |
3 - 5 |
- |
Transparency (Visible Light Transmission), % |
75 - 85 |
80 |
Physical |
Density, g/cm3 |
1.3 - 1.7 |
1.35 - 1.5 |
Glass Transition Temperature, °C |
-50 - -5 |
60 - 100 |
Shrinkage, % |
0.2 - 4 |
0.1 - 0.6 |
Sterilization Resistance (Repeated) |
Poor |
- |
UV Light Resistance |
Fair |
Fair |
Water Absorption 24 hours, % |
0.2 - 1 |
0.04 - 0.4 |
Service Temperature |
Ductile / Brittle Transition Temperature, °C |
-40 - -5 |
-10 - 1 |
HDT @0.46 Mpa (67 psi), °C |
30 - 56 |
57 - 80 |
HDT @1.8 Mpa (264 psi), °C |
30 - 53 |
54 - 75 |
Max Continuous Service Temperature, °C |
50 - 80 |
50 - 80 |
Min Continuous Service Temperature, °C |
-40 - -5 |
-10 - 1 |
Thermal |
Coefficient of Linear Thermal Expansion x 10-5, /°C |
5 - 20 |
5 - 18 |
Flammability, UL94 |
HB |
V0 |
Limiting Oxygen Index (LOI), % |
20 - 40 |
40 - 45 |
Thermal Insulation, W/m.K |
0.16 |
0.16 |