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Commercial Neoprene 339C

Description
Soft grade of black-coloured commercial polychloroprene (neoprene) rubber with a smooth finish. 

Typical applications
Used for flange gaskets where a lower bolt loading is required. It has good resistance to many types of oils and greases - mineral-based, silicone-based and animal-based - as well as aliphatic hydrocarbons. It also has good resistance to ozone, sunlight and atmospheric ageing. Operating temperatures: -20°C to +100°C. 

Physical properties
(Tested to BS/ISO procedures)
Hardness, IRHD:                                     50
Density, Mg/m³ :                                      1.4 ±0.2
Tensile strength, MPa:                              5
Elongation at break, %              :            200
Compression set, % (24h @ 70°C):          30

How supplied
Precision cut gaskets to any shape, size or quantity. In sheets 1.3m x 1m. Rolls 20m x 1.3m, 10m x 1.3m, 5m x 1.3m. Thicknesses 1.5mm, 2mm, 3mm, 5mm, 6mm, 8mm.


Click here to download the Gaskets & Jointings guide pdf (1.58MB)



Gaskets & Sheet Jointings > Elastomeric gaskets/jointings

Materials Technology > Elastomers − Commercial

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