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Get Acrobat Reader You will need Acrobat Reader to view pdf Plastic Liner Data

Liner Characteristics PTFE PFA PP PVDF
(homopolymer)
PVDF
(copolymer)
ETFE
Service Temperature
Range, °F1
-20°F to
450°F
0°F to
450°F
0°F to
225°F
0°F to
275°F
-20°F to
275°F
-20°F to
300°F
Liner Color White Natural Orange3 Black3 Black3 Natural
Color of Liner Identification Band White w/Black Lettering2 Brown w/White Lettering Orange w/Black Letter Black w/White Lettering Black w/White Lettering Gray w/White Lettering
Coefficient of Thermal Expansion of Pipe Liner Prior to Lining, in./in./°F 5.5 x 10-5 7.8 x 10-5 4.8 x 10-5 6.6 x 10-5 7.8 x 10-5 7.4 x 10-5
Thermal Conductivity
("K" Factor) of Liner, BTU-in/hr.-sq.ft.-°F
1.7 1.3 0.8 0.9 1.18 1.65
Tensile Strength of Liner at Yield, psi 3,000-4000 3,800-4,500 4,000-4,500 5,000-6,000 4,500-5,500 6700
Elongation of Liner, at Yield, % 250-350 300-350 10-13 8-10 10-20 150-300
Compressive Strength of Liner at Yield, psi 1,700 3,500 5,500 - 8,000 10,000 - 16,000 5,000 - 8,500 2,500
Specific Gravity of Liner 2.14-2.19 2.12-2.17 0.90-0.92 1.75-1.78 1.76-1.78 1.70-1.72
PTFE = polytetrafluoroethylene
PFA = perfluoroalkoxy
PP = polypropylene
PVDF = polyvinylidene fluoride
ETFE = ethylene tetrafluoroethylene

1 Max. allowable temperatures depend on the specific contact chemicals. Refer to the Chemical Resistance Guide.
2 10"-12" non-vacuum pipe and fittings band is red with black letters.
3 Available unpigmented as a special option.


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