Two component, hot-spray expandable pure polyurea membrane for waterproofing, protection and sealing. It is made up of two highly reactive liquid components, Tecnocoat P-2049-EX/A (isocyanates) and Tecnocoat P-2049-EX/B (amines), mixed together using our specific proportioner TC2049 or similar, to form a solid pure and aromatic pure polyurea membrane, completely adhered to the substrate, without joints or overlaps, elongable, watertight and waterproof. This polyurea once applied, expands between 5 and 7 times its volume.
For application in the following situations:
- Asbestos /metal roofs.
- Non-walkable sloped/flat roofs
- concrete decks, retaining walls, and foundations. (EN-1504)
Features:
| minimum thickness | ±10 mm (consumption ± 2 kg/m²) |
| tack-free time | ±10 secs |
| tensile strength | ±2 MPa |
| elongation at break | >180% |
| hardness Shore A | >50 |
| application method | spray equipment |
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