weberdry 150 BLC is fast-setting hydraulic cement that instantly and durably stops slight or serious water leaks. weberdry 150 BLC hardens in less than 1 minute and slightly increases in volume during setting. It is supplied as a ready-to-mix dry powder. It does not contain any aggressive or harmful products. weberdry 150 BLC prevents corrosion, can be used underwater and resists very high pressure

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