Advantages and applications of waterborne epoxy resin

With the introduction of environmental regulations and people's awareness of environmental protection, floor paint as a more serious pollution solvent-based coatings, its VOC emissions have been limited by domestic and foreign regulations. In order to be more environmentally friendly and healthy living needs, the environmental protection of the floor paint industry has become imperative. And this "spring breeze" of the reform of the floor paint industry has also blown into the field of floor paint, and the popularity of environmental protection products such as floor paint, the trend has become the mainstream development direction of the industry .
water-based epoxy resin with its outstanding performance advantages, so that the preparation of water-based epoxy resin coating also has excellent performance, so that in the large family of aquatic products more and more important, experts believe that water-based epoxy resin in the environmental protection of today, the prospects are very open.
The advantages of water-based epoxy paint
First, strong adaptability, has a very high adhesion to many substrates, after curing the coating film corrosion resistance and chemical resistance performance is excellent, and coating film shrinkage is small, high hardness, good wear resistance, excellent electrical insulation performance;
is good environmental performance, but also has no organic solvents or volatile organic compounds content is low, will not cause air pollution, and thus meet the current environmental protection requirements;
is the real water-based, water as a dispersion medium, odorless, non-combustible, storage, transportation and use of the process of safety is greatly improved;
4 is good operation, water-based epoxy resin coating construction operation performance is good, construction tools can be washed directly with water, can be cured in room temperature and humid environment, have a reasonable curing time, and ensure a high cross-link density. This is not commonly compared to water-based acrylic coatings and water-based polyurethane coatings.
the rational selection of epoxy substrates, curing agents and a variety of modifiers and additives, you can prepare a variety of properties of water-based epoxy resin coatings. Many performance characteristics of water-based epoxy coatings determine their wide application prospects compared with solvent-based or solvent-free epoxy coatings.
China Epoxy Resin Industry Association experts said that the current application of water-based epoxy resin coating mainly includes the following aspects:
1, industrial floor coating, can be used as a high-performance environment adaptive floor coating alternative solvent-based epoxy resin coating;
2, as a polymer component mixed into cement mortar to make high-performance polymer mortar flooring material;
3, the replacement of the current market widely used solvent-based polyurethane crystal floor paint, with color paint can replace solvent-based epoxy resin and polyurethane magnetic paint, for kitchen, furniture and machinery and equipment;
4, construction anti-permeability, with the help of water-based epoxy resin coating excellent mechanical properties and good matching with cement, the preparation of high-strength concrete, in which water-based epoxy resin coating as an auxiliary component added to concrete or cement mortar, and can improve the impermeability of concrete;
5, building bonding waterproof, the use of epoxy resin on cement materials and many organic materials good bonding performance, as well as epoxy resin itself excellent mechanical properties and chemical resistance as concrete adhesives and waterproof leak-blocking materials;
6, anti-corrosion treatment and other uses, the use of epoxy resin excellent corrosion resistance as anti-corrosion coatings for steel and marine corrosion-resistant primers, with other general-purpose emulsions such as polyacrylic emulsions, water-based polyurethanes with synergies to obtain a different performance coating.
Date water paint
flooring water paint is the use of advanced technology, the use of emulsified reaction epoxy resin and special water-based epoxy curing agent as the basic raw material, developed with excellent environmental performance, with high wear strength of the floor water paint coating system.
Floor paint completely hydration system, green products, no heavy metals, almost no odor;