Sprayman – SL-450 – Polyurethane Based Waterproofing Membrane

SL-450 is a one-component, UV resistant, solvent-based elastic polyurethane waterproofing membrane suitable for both indoor and outdoor applications.

• Easy to apply with excellent adhesion
• Suitable for indoor and outdoor use
• Seamless application
• Crack bridging (minimum 2 mm)
• Root resistant
• Suitable for light foot traffic
• Water vapor permeable
• Resistant to weather conditions

• Roofs, balconies and terraces
• Over-tile and under-tile waterproofing of toilets, bathrooms and kitchens
• Foundation and curtain concrete
• Green roofs, flowerbeds and planter boxes
• Old PVC and EPDM membranes, bitumen surfaces and acrylic waterproofing products
• On thermal insulation products (polyurethane foam, EPS, XPS, etc.)
• Tunnels and bridges
• Glass, metal and wooden surfaces

• Tack free time: ~3 hours
• Light pedestrian traffic time: ~24 hours
• Tensile strength: ≥ 435 psi
• Elongation: ≥ 450 %
• Hardness: 60 ± 5 Shore A
• Consumption: 0.30 – 0.40 lb/ft² (for one layer)
• Shelf life: 9 months
• Packaging: 44 lbs (4.5 gal)
• Colors: White and Grey