AE-2-5 aqueous bitumen-based deck waterproof coating

AE-2-5 aqueous bitumen-based deck waterproof coating AE-2-5 aqueous bitumen-based bridge deck waterproofing coating is a polymer composite material, is a national key science and technology promotion projects, experts organized by the state authorities, to advanced level of similar products. I. Introduction: AE-2-5 aqueous bitumen-based bridge deck waterproofing coating is a polymer composite material, is a national key science and technology promotion projects, experts organized by the state authorities, leading level of similar products. AE-2-5 aqueous bitumen-based deck waterproof coating product by the Ministry of Transportation Highway Engineering Test Center tests, all the technical indicators are in line with JT / T575-2005 standards; conform JTT041-2000 (highway bridges and culverts construction technology specifications), using special homemade asphalt or bitumen imported oil as the main raw material, with various surfactants and a variety of chemical additives, SBS thermoplastic rubber as a secondary raw material, increased doses of doped polymer resin modified to production of a new composite waterproof coating. AE-2-5 aqueous bitumen-based bridge deck waterproofing coating may be used alone, it can also be used with the enhanced waterproof coating compound for bridge deck waterproofing to prevent leakage caused due to the concrete deck of the bridge steel corrosion improve the life of the performance indicators to assess the Ministry of Construction as the leading domestic level. Second, product characteristics: 1, AE-2-5 aqueous bitumen-based paint simple bridge deck waterproofing construction technology, construction machinery available spray can also be manually brushing, drying, short construction period. 2, AE-2-5-aqueous base deck waterproof coating asphalt waterproof layer are cheap, generally only brushing three times to achieve the waterproof effect. 3, AE-2-5-aqueous base deck waterproof coating asphalt waterproof layer and the base layer, waterproof layer and the upper asphalt concrete bonding firm. Third, the scope: AE-2-5 aqueous bitumen-based deck waterproof coating applied to highway bridges, urban overpass and bridges and culverts and other water projects. Fourth, the construction process: (a) construction preparation: 1, the construction tools ready: spices should be ready before the construction of the barrel, spraying machinery or special bristle brush. 2, the primary requirements: bridge deck, beams concrete strength of designing the label, the surface may not have loose floating pulp, peel, hollowing and severe cracking phenomenon. Surface flatness should meet the regulatory requirements bridges, vertical drains catchy grassroots level should be lower than the elevation, the outlet must be installed with the grass roots firmly, without any loosening. 3, the substrate should be clean, dry and free of water. 4. Primary treatment: the base surface may not have dust, floating dust, impurities, grease, etc., do waterproof layer before available air compressor, water, oil and other surface treatment to clean, if concrete, mortar and other debris in hard knot and should be polished off. (B), waterproof layer construction with three Tu step :( example) 1, should be bottled Stir paint before brushing. 2, a large area with a small brush before brushing to the mouth of the drain twice to do paint, brushing against the female corner portion strengthen waterproof coating three times, and then a large area of ??brush paint the first pass. 3, the first pass coating material can be painted a second time after a hard work. 4, the second time table dry brushing paint coating the third time. 5. The amount of paint: 0.5-1.5kg / m. 6, the construction temperature at 0 to 35 degrees Celsius is appropriate, rainy day, not construction freeze. V. Packing: AE-2-5 aqueous bitumen-based deck waterproof coating products using 50kg plastic drum or 200kg iron drum. Six transport: AE-2-5 aqueous bitumen-based deck waterproof coating is non-flammable, non-toxic, according to general modes of transport. Seven, storage: AE-2-5 aqueous bitumen-based deck waterproof coating product storage period of six months, should be stored at 0 degrees Celsius warehouse, the summer should avoid sun exposure.