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](/products/images/64839/image-thumb__64839__category/010030_MasterMastic_PU_Quellpaste_Kartusche_Quadrat.a8e57cc5.jpg.pagespeed.ce.4R4pbn6zdD.jpg)
SKU | picture | Name | Description | |
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010030 |
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MasterMastic PU swelling paste 310 ml | Single-component, solvent-free polyurethane-based swelling paste. MasterMastic PU is a swellable sealing compound for waterproofi ... | View Product |