The 3M heat shrinking wall implementation of type WMD is used for sealing the telecommunications cables in walls and wall penetrations. It enables the gas and water density introduction of cables and pipes in buildings. Moreover, installation is possible as a reserve implementation to cable or pipes at a later time. The wavy surface is coated with a special gasket material, this is when you close the breakthrough opening with mortar or cement a permanent water sealing is reached. Suitable for wall walls up to 480 mm thickness.This text is machine translated.
