Jacket & Insulation Materials Comparison Chart

Thermoplastic Properties

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INSULATION OR JACKET MATERIAL CHLORINATED POLYETHYLENE (CPE) POLYVINYL CHLORIDE (PVC) LOW DENSITY POLYETHYLENE (LDPE) CELLULAR POLYETHYLENE HIGH DENSITY POLYETHYLENE (HDPE) POLYURETHANE POLYPROPYLENE NYLON TEFLON® TPE
Oxidation Resistance E E E E E E E E O E
Heat Resistance G-E G-E G G-E E E G E O G
Oil Resistance E E G-E G-E G-E G-E E E O P
Low Temp. Flexibility G P-G G-E E E E G G O E
Weather, Sun Resistance E G-E E E E E F-G E O -
Ozone Resistance E E E E E E E E E E
Abrasion Resistance E F-G F-G G E F-G O E G-E F
Electrical Properties F F-G E E E E P-F F E G
Flame Resistance F E P P P P P P O F
Nuclear Radiation Resistance G-E P-F G G G F G F-G P-F F
Water Resistance G E E E E E P P-F E E
Acid Resistance G-E G-E G-E G-E G-E E F P-F E G
Alkali Resistance G-E G-E G-E G-E G-E E F E E G
Gasoline, Kerosene, Etc. (Alaphatic Hydrocarbons) Resistance F G-E P-F P-F P-F P-F F G E P
Benzol, Toluol, Etc. (Aromatic Hydrocarbons) Resistance F P-F P P P P-F P G E P
Degreaser Solvents (Halogenated Hydrocarbons) Resistance P P-F P P P P P G E P
Alcohol Resistance G G-E E E E E P P E E

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

Any given property can generally be improved by the use of selective compounding.