The performance and use of modified asphalt waterproof coating

The main feature of asphalt waterproof coating is good durability, but although there are still some shortcomings, today Chengdu waterproof material for you to introduce the performance and use of modified asphalt waterproof coating.(1) neoprene latex asphalt waterproof coating is cation-type neoprene emulsion and cation-type asphalt emulsion as the main raw materials, add coatings and additives prepared into a water-milk waterproof coating sbs.This waterproof coating is characterized by good film-forming, epoxy floor paint heat resistance is good, low gentleness is good, good extension, can fully adapt to grass-roots changes, ozone resistance, aging resistance, corrosion resistance, impermeable water, is a low toxic safety waterproof paint
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. The disadvantage is that the coating film stretch strength is low, the solid content is low, to store, transport and construction above 0 degrees C.suitable for all shapes and surfaces waterproof, underground waterproof, leak-repair, corrosion-proof, but also can be used for biogas digesters to improve impermeability and air tightness. If the thickness of the coating film can be guaranteed, the service life can be up to 10 years.(2) solvent-based neoprene asphalt waterproof coating is a solvent-based neoprene modified petroleum asphalt as a base material 1401, add fillers, additives and other waterproof coatings.the waterproof coating has the advantages of cold resistance, heat resistance, crack resistance, aging resistance, strong bonding force, easy operation and so on, four levels can be constructed, can be 6 degrees C environment construction. Its disadvantages are containing mechanical solvents, explosive and flammable, coating film stretching strength is low, solid content is suitable for linoleum waterproof bonding, waterproof maintenance of old buildings and pipe corrosion.(3) Water milk-type SBS modified asphalt waterproof coating is based on petroleum asphalt, adding SBS thermoplastic butyl rubber, fillers and additives made of water-milk-type elastic waterproof coating sbs.。 SBS is styrene and butylene insertion co-polymer, water-milk SBS modified asphalt waterproof coating with excellent low gentleness and crack resistance, good bonding, odorless, non-toxic, non-combustible, cold construction, dry fast, weather resistance, good, Summer does not flow, winter does not crack, unchanged brittle, cement slabs, concrete slabs, wood, bricks, foam slabs, linoleum, iron plate, glass board and other materials of the grass has a good bonding force, is an ideal waterproof, moisture-proof, impermeable material.in practice, however, SBS modified asphalt waterproof coatings are poorly compatible, which can be shown as a result of the easy separation of storage and use, which affects their performance.
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