A range of materials manufactured from the highest quality cork oak bonded with a synthetic rubber. These materials combine the natural compressibility of cork with the resilience of rubber producing a material high in mechanical strength and high compressibility.

General Properties

A premium quality nitrile rubber bonded cork with excellent resistance to oil and fuels. Conforms to BS F 66

Typical Properties

Maximum Temperature:   100°C

Shore A Hardness:   70 - 80° ±5

Specific Gravity:   0.70 - 0.75

Compression at (400psi):   5 - 35%

Recovery:   80%

Tensile Strength:   250psi (17.2N/mm²)

Volume change after immersion in:

ASTM Oil   1-5 +10%

ASTM Oil 3   0 + 15%

Fuel A   -2 + 10%