Waterproofing
PU-XSEAL
PU-XSEAL
One-Component Hybrid Elastomeric Polyurethane Waterproofing Coating
hahne PU-XSEAL is a high-performance, highly elastic, liquidapplied waterproofing membrane based on polyurethane-modified acrylic technology. Its flexible polymeric membrane accommodates movement in the substrate and forms a seamless waterproofing layer suitable for a wide range of construction applications. The product is designed for waterproofing and protecting exterior surfaces, roofs and other suitable substrates.
- Seamless liquid-applied waterproofing membrane.
- High elasticity and flexibility to accommodate substrate movement.
- Good crack-sealing and crack-bridging capability.
- Weather and UV resistant.
- Suitable for exterior waterproofing applications.
- Solvent-free and easy to apply.
- Provides a durable, maintainable waterproofing surface.
- Exposed concrete slab roofs and other roof surfaces.
- New and existing roofs and walls.
- Car porch roofs and similar trafficable areas where the system design permits.
- Fiber cement boards.
- Metal surfaces.
- Fire walls and other suitable exterior waterproofing applications.
| Property | Test Method | Result |
|---|---|---|
| Density | ASTM D 1475-2013 | 1.30 ± 5 g/cc |
| Non-Volatile Content (Solid Content) | ASTM D 6511-2018 | 55 ± 2 % |
| Tensile Strength | ASTM D 412-2016 | ≥ 2 N/mm² |
| Elongation at Break | ASTM D 412-2016 | ≥ 300 % |
| Tear Strength | ASTM D 624-2000 | > 10 N/mm |
| Crack Bridging Ability | EN 1062-7(A)-2004 | 3 mm |
| Puncture Resistance | ASTM E 154-2008 | > 30 N |
| Shore A Hardness | ASTM D 2240-2015 | > 60 |
| Pull-off Adhesion Strength to Concrete | ASTM D 7234-2022 | ≥ 1.5 N/mm² |
| Average Adhesion in Peel after Water Immersion | ASTM C 794-2018 | > 7 N |
| Depth of Water Permeability @ 5 Bar | EN 12390-8-2019 | Nil |
| Water Absorption, 24 Hrs. | ASTM D 570-2022 | < 15 % |
| VOC Content | IS 101: Part 2, Sec 3: 2015 | < 50 g/Ltr. |
| Water Vapour Transmission Rate | ASTM D1653-2013 | 40 g/m²·Day |
| Dynamic Crack Bridging Ability @ -26°C | ASTM C 1305-2025 | Pass |
| Root Resistance | CEN-TS-14416-2014 | No Penetration |