LASTEEK A500 is a high build acrylic Polymer based elastomeric single pack coating. The dry film of LASTEEK A500 possesses superior physical properties. The dry membrane is water tight, seamless, durable, tough, highly flexible and weather resistant.
LASTEEK A500 utilizes the latest in acrylic Polymerization technology to perform UV resistant and ‘breathable’ vapour barrier membrane with excellent durability even in harsh/hot Middle East climatic conditions. LASTEEK A500 coating is available in white and grey colour.
Single component ready to use, light weight compared to conventional roof system.
Formulated to withstand harsh Middle East climate.
Non-Flammable and Non-Hazardous.
Protect and waterproof various substrates.
Flexible and UV resistant.
High crack bridging capability.
QUALITY ASSURANCE & MATERIAL WARRANTY
Imperbit Membrane Industries’ Management system is registered to ISO 9001 standard. In addition to stringent regular test by IMI laboratory, our products are also tested periodically by independent laboratories.
LASTEEK A500 is used as a liquid waterproof membrane. The product is especially developed for giving an elastomeric, monolithic seal, covering uniformly uneven profiles and protection of the substrate. LASTEEK A500 provides protection against weathering, ageing and ultra violet radiation.
Waterproofing of flat or pitched roofs. (Asphalt, Asbestos, Cement tile, Terrazzo & Concrete).
Waterproofing of domes, arches, terraces, balconies, sunshades & parapet walls.
Waterproofing cum decorating coating for plastered walls.
Protective coating on polyurethane & polystyrene foam insulation.
Waterproofing over old refurbished roofs/existing bituminous roofs.
Waterproofing of metal roofs (aged galvanized)
All surfaces must be clean, dry, and free from Oil, grease, rust, peeling paint, curing compound and any loose materials. The substrate should be firm, in case of gaps and cracks fill with suitable sealant (polysulphide) and ensure surface is even. If the substrate is porous, it is recommended to prime the substrate by diluting LASTEEK A500 with 20% water.
Before use, stir well. Do not apply if rain is expected within 24 hours. Apply the material on the surface using brush/roller or spray. A second coat is applied at right angle after the first coat is dry. It is recommended to apply two coats of LASTEEK A500 to get a dry film thickness of 1.5 mm (approx.). Embed glass fiber mesh/Geo textile around all corner joints, fillets, pipe penetration, pipes, over cracks, drains and where substantial movement is anticipated, lay Glass fiber/Geo textile mesh in the wet first coat before application of subsequent coats.
Clean tools with soap & water.