Product Overview:
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The product is a one-component water-emulsion waterproof coating made of polymer emulsion as the main raw material and other additives.
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Product features:
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1, high strength, high elongation, low temperature resistance, anti-aging.
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2, strong adhesion, good extensibility.
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3, can be directly constructed on a variety of wet or dry substrates.
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4, single component, simple construction, short construction period.
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5, non-toxic and tasteless, can be made into a variety of colors according to user needs.
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Scope of adaptation:
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1, suitable for wet or dry concrete, metal, fiber tile, masonry, asphalt, polyurethane, SSS, APP and other base surface direct construction.
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2, suitable for new and old buildings of the roof, basement, interior and exterior walls, toilets, bathrooms, pools and other waterproof treatment.
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3, underground engineering, tunnels, Bridges, reservoirs, etc.
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4, expansion joint, partition joint, water outlet, through the wall pipe seal.
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Construction method:
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1, must be strictly in accordance with GB50207-2002 "roof engineering quality acceptance Code" and design regulations for construction.
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2. Basic treatment
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a) The base layer must be solid, flat, clean, dry and allowed to be slightly wet;
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b) The base should be leveled if there are bumps, low pits, holes, honeycomb surface, the application of polymer mortar or clean pulp leveling;
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c) Remove floating ash and other debris on the screed layer;
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d) The construction joint of the base or the crack of the larger crack (above 0.3mm) and the smaller crack (below 0.3mm) should be strengthened.
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3, nodes and complex parts of the treatment of positive Angle, negative Angle, coating end, roof drainage pipe, through the pipe, sanitary ware, parapet wall, etc. are enhanced by one cloth and two coatings.
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4, paint coating first paint base, to increase the adhesion of the base, the amount is 100-200 g /m2, and then paint the paint again, to dry and then make cloth, paint interphase practice, full lap, if there are wrinkles and warped edges, can be cut with scissors after brushing flat; The total amount of coating material, according to the design or user requirements: when the thickness is 1mm, the total amount of material is 2.0-2.2kg/m2; When it is 2mm thick, it is about 4.2kg/m2.
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5, check the construction quality of waterproof layer such as pores, bulge, damage, stripping, and even local leakage, give repair.
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6. Construction precautions
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Before construction, we must check the quality of the base and pay attention to the weather conditions. The base does not meet the design and construction requirements and should be reworked or remedied. Freezing, rainy days or rain during the paint drying period, can not be constructed; Before construction, we must first check the quality of the paint, understand the performance of the paint and construction methods, and fully stir the paint before operation.
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7, waterproof layer structure We recommend the following types of waterproof layer structure design scheme (bottom to bottom) :
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a) screed layer, base coating, this coating, this coating, this coating, this coating, this coating;
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b) screed layer, base coating, this coating, glass fiber cloth, this coating, glass fiber cloth, this coating, this coating;
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c) screed layer, base coating, this coating, glass fiber cloth, this coating, this coating;