The characteristics of water-based polyurethane.

the original title: water-based polyurethane characteristics 1. Composition: it is a water-based hydroxyacrylate emulsion, pigments, corrosion-resistant fillers, water-based additives, deionized water and other two-component water-based coatings prepared by special processing processes.. 2. Performance: is a kind of alternative oily anti-corrosion paint, to meet the national environmental protection requirements for paint construction increasingly strict situation of environmental-friendly paint, paint film drying fast, excellent physical and mechanical performance, excellent chemical resistance, easy construction operation.. 3. Use: Can be widely used in chemical equipment, petroleum equipment, power equipment, hydropower and water conservancy facilities, railways, bridges, steel structure plant, tower lifting equipment and other steel structure parts of anti-corrosion, can be water-based and oily primer matching use, especially suitable for environmental pollution requirements of the use of places, construction personnel and environmental protection are beneficial.characteristics(1) viscosity is an important parameter of adhesive usage performance. The viscosity of water-based polyurethane resin is generally adjusted by water-soluble thickener and water.(2) Because the volatile liquidity of water is worse than that of organic solvents, the water-based polyurethane adhesive is slower to dry and the water resistance of the material is poor.(3) water-based polyurethane resins can be mixed with a variety of water-based resins to improve performance or reduce costs. At this time, attention should be paid to the electro-alkaline and acid-alkaline of water-based resins, otherwise it may cause water-based polyurethane resin sesame.(4) water-based polyurethane resin odor is small, easy to operate, easy to clean the residue.
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