DANOPUR PT
Liquid membrane for waterproofing and protection of pedestrian walkable roofs
Product variations:

Single-component, cold-applied, seamless, elastic, moisture-reactive, easily applied, polyurethane liquid membrane used for waterproofing.
Instruction for Use
- Application method: Apply DANOPUR® BALCONIES by roller or airless, in one or two coats. 3-5 hours drying time between each coat (no more than 6 hours). For a correct result, the temperature during application and curing should be between 5 and 35oC. Humidity may affect the final result.
- Total consumption:
Membrane application: A coat of DANOPRIMER® primer must be applied according to the type of substrate to promote adhesion of the membrane. Respecting the curing times of the primer, apply three coats of DANOPUR® PT. Always reinforce the singular points, such as vertical and horizontal wall junctions, areas where the substrate changes, junctions with drains, etc. It is recommended to reinforce the entire surface with PET50 polyester reinforcement (the overlap of this reinforcement should be between 5 and 10 cm) and leave it to soak into the first layer, still in a damp state, and then apply the PET50 reinforcement (the overlap of this reinforcement should be between 5 and 10 cm). After a minimum of 12 hours and a maximum of 48 hours apply the second coat of DANOPUR® PT and for more demanding end-use roofs apply a third coat of DANOPUR® PT. Do not apply coats thicker than 0.6 mm. If a colourfast finish is desired, apply one or two coats of DANOPUR® LT over the DANOPUR® PT membrane. DANOPUR® PT is slippery when wet. To avoid this, it is recommended to sprinkle DANOQUARTZ SP49 silica aggregate on the last coat of the system to achieve a slip resistant surface. DANOPUR® PT is not recommended for use in direct contact with treated or chlorinated water.
Cleaning of Work Tools
Cleaning diluent. Clean all application tools and equipment immediately after use with diluent.
Presentation
- Weight (kg): 25
- Yield (kg/m²): 1.2 - 2.0
- Colour: Grey
- Product code: 750705

Technical Data
Concept | Value | Standard |
---|---|---|
Elongation at break (%) | > 600 | ASTM D412 |
Tensile strength (N/mm²) | > 4 | ASTM D412 |
Puenteo de fisuras (mm) | > 2 (-10oC) | EOTA TR-008 |
Resistencia a la radiación de calor | Superado | DIN 4102-7 |
Temperatura de servicio (ºC) | -30 a + 90 | - |
Tiempos de secado (23ºC y 50% HR). Curado total (días) | 7 | - |
Tiempos de secado (23ºC y 50% HR). Tiempo de estabilidad con lluvia (horas) | 3 - 4 | - |
Drying times (23ºC and 50% RH). Final drying time (days) | 7 | - |
Tiempos de secado (23ºC y 50% HR). Tiempo para tránsito de personas (horas) | 18 - 24 | - |
Transmisión de vapor de agua (g/m²/día) | 30 | ISO 9932:91 |
Hardness (Shore A) | 65 - 70 | ASTM D2240 |