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Gaskets and Sheet Jointings

Nebar® Green

Description
Soft cork-elastomer jointing of closed-cell construction based on polychloroprene elastomer.

Previously designated Lioncelle® CS.

Recommended maximum system pressure is 0.2Mpa/2bar.

Prime features

  • Seals efficiently at low bolt loads and on uneven or delicate flanges.
  • +100°C maximum operating temperature in liquids.
  • Retains flexibility down to -30°C.

Specifications
Complies with ASTM F104 P2357A.

Fluid compatibilities
Suitable for use with air (at low pressures), water, alcohols, fuel and diesel oils, mineral lubricating oils, mineral hydraulic fluids, water/glycol, ASTM Oil No 1, IRM903 oil, ASTM Fuel A, BS 148 Transformer Oil.

Physical properties
(Tested to ASTM F104 procedures)
Hardness, IRHD:  30 to 50  (ASTM D1415)
Tensile strength, MPa minimum:  0.53   (ASTM F152B)
Compressibility @ 0.7N/mm², %:  25 to 45  (ASTM F36F)
Recovery, minimum %:  75  (ASTM F36F)
Fluid resistance, % volume change in:
ASTM Oil No 1, 72h @ 100°C:  -10 to +10  (ASTM F146)
IRM903l, 72h @ 100°C: +15 to +50  (ASTM F146)
ASTM Fuel A, 22h @ ambient: 0 to +25  (ASTM F146)
BS 148 Transformer Oil, 14 days @ 90°C:  +15  (ASTM F146)

How supplied
Precision cut gaskets to any shape, size and quantity. In sheets 1.2m x 1.0m. Thicknesses 3mm, 5mm, 6.4mm.

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