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Commercial Grade Butyl: 55 Durometer

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Butyl (IIR) is noted for its outstanding impermeability to gases and vapors and is frequently used in air retaining applications. It can possess very good resistance to heat, oxygen, ozone and sunlight. In addition, it can provide excellent resistance to alkalis, acids and oxygenated solvents. It has high energy absorption and can be a good electrical insulator.


Butyl is not recommended for uses requiring resistance to oil, gasoline and hydrocarbon solvents. Butyl products may be difficult to process.

Properties:Test Methods:Typical Properties:
TensileASTM D412700 psi
ElongationASTM D412450%
Shore “A” DurometerASTM D224055 ± 5
Temperature RangeFahrenheit (ºF)-40 to +248
FinishVisualSmooth / Film Liner
Thickness:Width (± 1”):Approx. Weight / Lineal Foot (lbs.):Roll Length:Approx. Roll Weight (lbs.):Request for Quote:
1/16”36”1.3100 FT130Contact Us
3/32”36”1.975 FT142Contact Us
1/8”36”2.650 FT130Contact Us
3/16”36”3.935 FT136Contact Us
1/4”36”5.235 FT182Contact Us
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