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Comparative Properties of Plastic




LOW-DENSITY CELLULAR HIGH-DENSITY POLY- CELLULAR POLY-
PROPERTIES PVC NYLON CPE
POLYETHYLENE POLYETHYLENE POLYETHYLENE PROPYLENE POLYPROPYLENE URETHANE
Oxidation
Resistance E E E E E E E E E


Heat Resistance G-E G G E E E G E E


Oil Resistance F G-E G G-E F F E E E


Low Temp P-G E E E P P G G E
Flexibility

Weather, G-E E E E E E G E E
Sun Resistance


Ozone
Resistance E E E E E E E E E

Abrasion
Resistance F-G G F E F-G F-G O E E-O

Electrical F-G E E E E E P P E
Properties


Flame Resistance E P P P P P P P E


Nuclear Radiation F G-E G G-E F F G F-G O
Resistance


Water Resistance F-G E E E E E P-G P-F O


Acid Resistance G-E G-E G-E E E E F P-F E


Alkali Resistance G-E G-E G-E E E E F E E

Gasoline,
Kerosene, etc. P G-E G G-E P-F P P-G G E
Resistance
Benzol, Toluol,
etc. Resistance P-F P P P P-F P P-G G G-E

Degreaser
Solvents P-F G G G P P P-G G E
Resistance

Alcohol
Resistance G-E E E E E E P-G P E

Underground P-G G N/A E N/A N/A G P E-O
Burial

O-Outstanding E=Excellent G=Good F=Fair P=Poor



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