
PRODUCT DESCRIPTION: BuMaLastic is a two component seamless waterproofing membrane polymer modified which cures to form a tough flexible membrane to protect all concrete and masonry surfaces against the ingress of water and moisture. Zero VOC certification
USES
| Test | Test Method | Result | 
| Initial tensile adhesion strength | BS EN 14891:2017 | ≥ 1.1 N/mm2 | 
| Tensile adhesion strength after water contact | ≥ 1.0 N/mm2 | |
| Tensile adhesion strength after heat ageing | ≥ 1.3 N/mm2 | |
| Tensile adhesion strength after contact with lime water | ≥ 1.0 N/mm2 | |
| Tensile adhesion strength after contact with chlorinated water | ≥ 1.0 N/mm2 | |
| Water impermeability (Pressure 150kPa in 7 days) | No penetration | |
| Crack bridging ability | ≥ 1.25 mm | |
| Crack bridging ability when combine with BuMaMesh 70/ 150 | ≥ 2.20 mm | |
| 28 Days Elongation at break | ASTM D412 - 16 | 200% ± 30% | 
| Maximum tensile strength | ≥ 1.0 N/mm2 | |
| Shore A hardness | ASTM D2240 - 15 | ≥ 55 | 
| Pot life (350C, RH ≥ 60%) | N/A | ~ 1.0 hour | 
| Tack free time (350C, RH ≥ 60%) | N/A | ~2.0 hours |