Drizoro - Maxelastic PUR HW polyurethane membrane

A one-component, hybrid, water-based polyurethane resin that forms a continuous, elastomeric, waterproof, UV-resistant membrane. Prevents the formation of puddles. It is intended for all kinds of roofs and outdoor applications.

Features

• excellent crack-bridging ability: the product acts like a crack-proof membrane on the surface
• very high flexibility in low and high temperatures - absorbs the ground movement caused by subsidence, vibrations and / or thermal movements caused by extreme weather conditions
• creates a continuous waterproofing membrane without joints and seams, effectively seals cracks and gaps, adapts to the geometry of the substrate
• high color stability, resistance to weather conditions and UV radiation: it does not gobble, does not require additional protective coatings or spouts
• prevents the formation of puddles: can also be used on flat roofs
• excellent adhesion to Maxelastic PUR and other polyurethane coatings
• material supplied ready to use, applied cold, by hand or by spraying
• environmentally friendly material - non-toxic, water based
• solvent-free
• incombustible
• suitable for use in confined spaces

Application

• waterproofing membrane for objects in civil and industrial engineering: for bridge slabs, cooling towers, chimneys, etc.
• a single waterproofing membrane designed for all types of roofs and outdoor applications exposed to UV rays: flat roofs, terraces, balconies, floor slabs, facades, partition walls, etc.
• waterproofing and protection of roofs covered with ceramic shingles, steel sheets, wool-cement panels, etc.
• waterproofing under ceramic tiles for indoor and outdoor use: for balconies, kitchens, wet rooms, etc.
• aesthetic corrosion protection of metal surfaces exposed to the harmful effects of the marine environment: platforms, silos, cranes, etc.
• finishing layer and protection against UV radiation of epoxy and polyurethane coatings with Maxelastic PUR, Maxelastic PUR -W, etc.

Technical data

• appearance homogeneous paste
• specific gravity 1.20 0.1 g / cm ³
• minimum application temperature of substrate and surroundings> 5 ° C
• drying time between individual coats at 20 C 6-10 h total application drying time at 20 C and 50% relative humidity: 1 day before pedestrian traffic; 7 days prior to the flood test
• tensile strength> 3.0 N / mm ² (according to ASTM D-412)
• elongation at break> 270% (according to ASTM D-412)
• adhesion to concrete after 28 days> 1.5 N / mm ² (ASTM D-4541)
• consumption as a waterproofing membrane for one layer / total 0.8–1.0 / 1.6–2.0 kg / m ²
• consumption as protection against UV radiation per one layer / total 0.25-0.50 / 0.25-1.0 kg / m ²
• package, bucket 25 kg