ZS-933 wear-resistant ceramics Waterproof coating
ZS-933 ceramic waterproof developed by Beijing Zhisheng Weihua Chemical Co., Ltd coating It is a kind of coating modified by inorganic agricultural production system. The coating has high hardness, smooth and full coating, good weather resistance and flame retardancy, unidirectional air permeability, high self-cleaning, and strong decoration.
ZS-933 ceramic waterproof coating is based on the silicon oxide - Si-O-Si - key Based on the main chain, the waterproof self crosslinking emulsion film-forming material is grafted with the side chain of amino and phenolic polymer functional groups as auxiliary, and the hydroxyl group is used as the end chain to chelate. The bond has a good ternary synergistic effect on the carboxyl, amino and phenolic groups connected and chelated on the silicon atom. The film-forming solution has strong stability, reduces the impact on the internal of the polymer, and the film-forming material is more dense and has strong adhesion. The self crosslinking emulsion film-forming solution of the coating contains specific groups. The carboxyl COO water phase is well adjusted, with high bonding strength, good adhesion, good water resistance, and the synergistic effect of rigid waterproofing and flexible waterproofing is better. The polymer particles are dehydrated and bonded together, crosslinked and solidified to form an interpenetrating network structure, thus forming a continuous elastic height, high elastic and dense waterproof coating. There are several gaps between polymers nanometer A single water molecule can pass through these gaps, but the water in nature is often in an associated state. Dozens of water molecules form large water molecular groups through hydrogen bonding, and it is difficult for water molecular groups to pass through the polymer gaps, so the coating has waterproof permeability and air permeability from inside to outside.
ZS-933 ceramic waterproof coating has both inorganic components and agricultural production system components, which not only improves the weather resistance and hardness of the coating, but also has the characteristics of high sealing waterproof, high elasticity and permeability, self-healing, fluidity and dispersion.
Technical parameters of coating:
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S/N
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Test items
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test data
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1、
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Paint property:
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Waterborne paint milky white. One component
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2、
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Penetration strength:
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≥1.2 Mpa
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3、
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Tensile strength:
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≥2.3 Mpa
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4、
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Elongation at break:
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300%
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5、
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Softening coefficient:
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0.92 K
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6、
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Linear shrinkage:
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≤0.3 %
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7、
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Bond strength:
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Inorganic substrate ≥ 0.5 Mpa Agricultural production system substrate: ≥ 0.3 Mpa
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8、
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Coating hardness:
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5 H Mohs hardness
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9、
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Water impermeability:
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Water pressure: 0.5MPa, time: 20min, no water seepage, high standard
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10、
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Corrosion resistance:
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Spray 5% salt water, and the coating will not change after 500 hours
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11、
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Oil resistance:
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Diesel oil, 30 ℃, coating unchanged for 500 hours
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12、
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Appearance status:
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Flat and smooth, good self-cleaning
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Coating performance characteristics:
(1) Ceramic waterproof coating can be directly applied on various wet or dry base surfaces. It is simple in construction, single component, and can be directly applied after mixing evenly.
(2) The ceramic waterproof coating has strong adhesion with the base surface, and the high molecular substances in the coating film can penetrate into the micro cracks of the base surface, with strong tracking, high density and good waterproof.
(3) The ceramic waterproof coating film has good flexibility, strong adaptability to the expansion or cracking of the base course, high tensile strength, and good thermal expansion and contraction.
(4) Ceramic waterproof coating, pure water-based coating, no volatile matter, green, harmless, tasteless, pure environment, no harm to human body.
(5) Ceramic waterproof coating Inorganic agricultural production system modified coating, good weather resistance, high temperature does not flow, low temperature does not crack, good aging performance, oil corrosion resistance penetration.
(6) The ceramic waterproof coating is thin, smooth and full, and has good self-cleaning performance. It is a highly decorative waterproof coating.
(7) The ceramic waterproof coating is easy to construct, and the maintenance and repair are economical and simple.
