About this product
Can be applied as a coating or as a reinforced membrane with Sika Reemat Premium-225 or Sika Fabric-50. Exposed system - not to be overcoated with tile or concrete. White variant is a reflective coating (SRI 106).
Key features
- Good behaviour under limited water ponding
- UV and yellowing resistant
- Highly elastic and crack-bridging
- Non-toxic, VOC compliant water based
- One component, ready to use
- Excellent adhesion on porous and non-porous substrates
- Seamless, water vapour permeable
Applications
- Roof waterproofing in new construction and refurbishment
- Roofs with many details and complex geometry
- Life extension of failing roofs
- Reflective coating to reduce cooling costs (White)
Specifications
Chemical base: Polyurethane modified acrylic dispersion | Colour: White or Grey | Density: ~1.30 kg/L (+30 °C) | Solid content by weight: ~60 % | Shelf life: 12 months | Shore A hardness: ~50 (7 days, +27 °C) | Tensile strength: ~2.0 N/mm2 | Elongation at break: ~300 % | Tensile adhesion strength: >= 1.5 N/mm2 | Tear strength: ~20 N/mm | Solar Reflectance Index: 106 | Water resistance: No blisters or peeling after 72 h ponding | Consumption (unreinforced): ~0.5 + ~0.5 kg/m2 plus ~0.3 kg/m2 primer | Consumption (reinforced): ~0.75 + ~0.75 kg/m2 plus ~0.3 kg/m2 primer
Standards: ASTM D412 | ASTM D2240 | ASTM D624 | ASTM D4541 | ASTM E1980-19 | EN ISO 2811-1
Packing: 20 kg container