Coating general knowledge: spray polyurea waterproof technology and its application scope
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Last Update: 2020-04-03
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Source: Internet
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Author: User
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Core tip: spray polyurea waterproof technology is a mixture of amino terminated polyether and amine chain extender with high reactivity Tensile strength ≥ 15MPa, elongation at break ≥ 500%, no crack at low temperature (- 35 ℃), bond strength with concrete ≥ 1.5MPa (test block broken), tear strength ≥ 80N / mm Spray polyurea waterproof material is fast curing, insensitive to humidity / temperature, 100% solid content, free of volatile organic compounds (VOC), in line with environmental requirements, good chemical stability, good weather resistance, cold and heat shock resistance Paint agent, top 10 Chinese wall paint brands Recommended introduction: interior wall paint and exterior wall paint can achieve beautiful, clean and pleasant effects, but the effects in different environments are different, so the color of the paint will be different There are ten brands of Chinese paint, ten brands of global paint, ten brands of Chinese wall paint, and ten brands of Chinese paint, Famous trademark of Chinese paint and coating In private rooms, most of us choose according to our own personality, personal hobbies and living habits The younger generation will choose the interior wall paint with rich colors and bright colors, while the older ones will have some working experience Paint Home News: spray polyurea waterproof technology is a mixture of amino terminated polyether and amine chain extender with high reactivity Tensile strength ≥ 15MPa, elongation at break ≥ 500%, no crack at low temperature (- 35 ℃), bond strength with concrete ≥ 1.5MPa (test block broken), tear strength ≥ 80N / mm Spray polyurea waterproof materials are fast curing, insensitive to humidity / temperature, 100% solid content, free of volatile organic compounds (VOC), in line with environmental protection requirements; good chemical stability, weather resistance, cold and hot impact resistance, corrosion resistance; excellent adhesion on various metal and concrete substrates Spray polyurea waterproofing technology is suitable for roof, underground and exterior wall waterproofing, leakage treatment, crack repair and anti-corrosion engineering Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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