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Description
Premium quality nitrile based cork-elastomer jointing, especially recommended for use with unleaded fuels.
Previously designated Nebar® PR.
Prime features
Specifications
Complies with ASTM P2245A; and ASTM F104 line call out F226000M1.
Fluid compatibilities
Suitable for use with air, water, alcohols, fuel and diesel oils, unleaded fuels, mineral and synthetic lubricating oils, mineral hydraulic fluids, water/glycol, ASTM oil 1, IRM903 oil, Fuel A, BS148 oil.
Physical properties
(Tested to ASTM F104 procedures)
Hardness, IRHD : 60 to 70 (ASTM D1415)
Tensile strength, MPa minimum : 1.45 (ASTM F152)
Compressibility @ 2.8N/mm², % : 25 to 40 (ASTM F36)
Recovery, minimum % : 75 (ASTM F36)
Fluid resistance, % volume swell in:
ASTM oil 1, 72h @ 100°C : -5 to +10 (ASTM F146)
IRM903 oil, 72h @ 100°C : -5 to +15 (ASTM F146)
Fuel A, 22h @ ambient : -2 to +10 (ASTM F146)
BS148 transformer oil, 14 days @ 90°C : +0.8 (ASTM F146)
Unleaded petrol, 8 months @ 18-22°C : +11 (ASTM F146)
How supplied
Precision cut gaskets to any shape, size and quantity. In sheets 1.2m x 1.0m for 2mm thickness; sheets 1.2m x 1.2m for thicknesses 3mm, 8mm.
Click here to download the Gasket and Jointing Guide pdf (900KB)
