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- Purtop 1000
Two-component, solvent-free, polyurethane membrane applied by spray with a high-pressure, bi-mixer type pump, to form waterproof coatings directly on site for storage tanks, basins and hydraulic works in general. Use PURTOP for waterproofing: • structures that requires a high-performance waterproofing membrane; • roof gardens and inverted roofs; • sheet metal flat roofs; • bridge and viaduct decks; • basins, storage tanks and hydraulic structures etc. TECHNICAL DATA: A/B ratio (by volume): 100/100. Mechanical characteristics (after 7 days at +23°C): • tensile strength (DIN 53504) (N/mm²): 25.3; • elongation at failure (DIN 53504) (%): 350; • tear strength (ISO 34-1) (N/mm): 96; • shore A hardness (DIN 53505): 90: • glass transition temperature (°C): -46. APPLICATION: by spray with a high-pressure bi-mixer pump. CONSUMPTION: 2 kg/m² per 2 mm of thickness. PACKAGING: • Component A: 220 kg drums; • Component B: 225 kg drums.