Isomat Isoflex-PU 570 BT bituminous polyurethane waterproofing coating is applied by brush or roller to waterproof underground structures and green roofs. It forms a continuous, elastic membrane without joints or seams, with an elongation at break of over 450%. For application under tiles, sprinkle quartz sand over the final coat.
This one-component product is applied in 2–3 coats with a brush, roller, or trowel. It adheres to concrete, cement screeds, wood, bituminous coatings, and steel surfaces. PRIMER-PU 100 primer is required for concrete and porous surfaces, while PRIMER-PU 140 is used on surfaces with a moisture content above 4%.
- Type: Bituminous polyurethane waterproofing coating
- Form: Liquid coating
- Components: 1
- Colour: White
- Quantity: 23 kg
- Application areas: Underground structures, green roofs, terraces, balconies, and bathrooms
- Substrates: Concrete, cement screeds, wood, bituminous coatings, and steel surfaces
- Elongation at break: Over 450%
- Tensile strength: 3.5 ± 0.5 N/mm²
- Density: 1.31–1.35 kg/l
- Drying time: 2.5–3.5 hours at 23 °C and 50% relative humidity
- Overcoating time: 6–24 hours
- Consumption: 1.2–2.0 kg/m²
- Application and curing temperature: From +8 to +35 °C
- Application under tiles: Sprinkle 0.3–0.8 mm quartz sand over the wet surface
- Limitation: Not suitable for contact with chemically treated swimming pool water
- Certifications: CE marked in accordance with EN 1504-2; tested as suitable for root protection in accordance with CEN/TS 14416:2014
Product Details
- Type
- Lubricating Liquid
- Colour
- White
- Application Surface
- Basement, Terrace
- Application Surface Material
- Cementitious
Additional Specifications
- Polyurethane
- Yes
- Elastomer
- No
- Acrylic
- No
- Bituminous
- Yes
- Cementitious
- No
- 2-Component
- No
Packaging
- Quantity
- 23 kg
Popular Series
- Product Series
- Isoflex (Isomat)
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.