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James Walker® Gaskets & Jointings > Commercial grade elastomers



  Commercial grade elastomers
Commercial Natural Rubber 263C
 
DESCRIPTION
Good quality commercial grade of natural rubber; black in colour with smooth finish.
 
TYPICAL APPLICATIONS
Services with hot and cold water, ethylene glycol, dilute acids and alkalis – within temperature range –30°C to +80°C.
 
PHYSICAL PROPERTIES
(Tested to BS903 PtA procedures)
Hardness, IRHD 70 ±5
Density, Mg/m3 1.5 ±0.2
Tensile strength, MPa min 2.5
Elongation at break, % min 150
Compression set, % (max, 24h @ 70°C) 35
 
HOW SUPPLIED
Precision cut gaskets to any shape, size or quantity. In sheets: 1.2m x 1m, 1.2m x 1.2m. Rolls: 10m x 1.2m, 5m x 1.2m. Thicknesses: 1.5mm, 3mm, 5mm, 6mm. Note: 6mm is bulk supplied only in 5m rolls.