weber.tec 931 S (Cerinol BDS) is a fast-setting, cement-based micro-mortar sealant.

properties

• does not corrode steel elements and reinforcement
• for internal and external applications
• watertight under pressure even at a layer thickness of 3-4 mm

Application

For initial surface sealing of very moist substrates, which will eventually be sealed with polymer bitumen mass, e.g. weber.tec Superflex 10 (Superflex 10), weber.tec Superflex 100 (Superflex 100) or cement micro-mortars (sludges). Weber.tec 935 (Cerinol STM) is recommended for spot or line seals.