Swelling pastes

Single-component, solvent-free polyurethane-based swelling paste. MasterMastic PU is a swellable sealing compound for waterproofing of concrete construction joints and penetrations. Upon contact with water, the swelling paste expands and seals the joint or penetration reliably and permanently.

Swelling pastes
SKU picture Name Description colour
010030 MasterMastic  PU swelling paste 310 ml MasterMastic PU swelling paste 310 ml Single-component, solvent-free polyurethane-based swelling paste. MasterMastic PU is a swellable sealing compound for waterproofi ... light blue View Product
010033 MasterMastic  PU swelling paste 600 ml MasterMastic PU swelling paste 600 ml Single-component, solvent-free polyurethane-based swelling paste. MasterMastic PU is a swellable sealing compound for waterproofi ... light blue View Product
010037 Nozzle for applicator gun  600 ml Nozzle for applicator gun 600 ml for applicator gun 600 ml... white View Product
010038 Applicator gun for 310 ml cartridge Applicator gun for 310 ml cartridge for 310 ml cartridge... black View Product
010039 Applicator gun for 600 ml aluminium pouch Applicator gun for 600 ml aluminium pouch for 600 ml aluminium pouch... black/ red View Product