Cork-Rubber: 1028 – DVGW
Is a medium loading cork rubber used for natural Gas and LPG applications. It complies to DIN 3535-5, NP 4464, ES 30.1.1., part 6.1.1.2.
Cork-Rubber: 1120
Compounded with a special Nitrile (NBR) rubber. This product is suitable for most transformer oils and big flanges at different application temperatures.
Cork-Rubber: 1237
Compounded with Styrene Butadiene (SBR) rubber. This product has an outstanding low sealing stress and is suitable for most lubrication fluids.