water base varnish for glass Does not contain benzene, esters and other harmful solvents, does not contain free TDI, does not burn, is the latest environmental protection glass process paint, by the international and other authoritative verification institutions assessed as the real green environmental protection products. Solve problems It is required to blister at 75℃ for 30 minutes and it is required to be dense. Soak in ethanol for 48 hours without fading. Water-based glass paint is a water-based varnish used on glass substrates. At present, there are single-component self-drying type, single-component baking type, two-component self-drying type. Single-component self-drying type is prepared by water-based polyurethane emulsion and adhesion enhancer; The one-component baked type is prepared by emulsion containing -OH or carboxyl group and water-dilutive amino resin; The principle corresponds to oil-based baking paint. The two-component self-drying type is composed of water-based epoxy resin plus binary amines, etc., and the principle corresponds to the two-component self-drying paint, such as epoxy floor paint, two-component PU paint, etc. Pure water-based glass paint belongs to glass base varnish. What is the difference between water-based glass varnish and oil-based glass varnish? 1.Water-based glass varnish water as a diluent, and oily glass paint generally use banana oil (banana water) to do diluent, everyone knows that banana oil (banana water) is toxic, from this point of view water-based glass paint is more environmentally friendly and safe than oily glass paint, and when cleaning the spray gun and mold with water-based glass paint, you can clean it with water. And the use of oil-based glass paint, usually use the water (banana water) to clean the spray gun and the like. 2. The aging resistance of water-based glass varnish is stronger than that of oil-based glass varnish. 3.In terms of adhesion, water-based glass varnish is better than oil-based glass paint. 4. Water is more expensive than oil. Sinograce Chemical production for glass ink resin, applied to various types of glass, high hardness, good wear resistance, uv resistance, good water resistance, good adhesion.

Water-based coatings, acrylic resins are commonly used resins that can not be avoided, commonly used metal coatings, ABS, PC coatings, glass coatings that require hardness, most of them will be applied to acrylic resins, especially solid acrylic resins. There are many varieties of solid acrylic resins, and some solid acrylic resins can be used to produce water-based paints, including the popular light-curable UV radiation coatings and high-solid coatings. With the enhancement of people's environmental awareness, water-based coatings must be the mainstream. Advantages of solid acrylic resin The cost of storage and transportation is low and the safety is good Most solid acrylic resins take methacrylate as the main monomer, and its weather resistance and chemical resistance are better than that of acrylic monomer and styrene. It has good promotion value in external architectural coatings, container and automobile repair paint. Acrylic resin Since some types of solid acrylic resins can be used as water-based UV-curable paints and high-solid paint, adjusting monomers can produce low pollution and light odor acrylic architectural coatings for external use, solid acrylic resins help the coating industry to develop low pollution coatings. Domestic solid acrylic resin has been mass-produced, in some properties, such as dissolution rate, weather resistance and imported resin has the same effect, for the promotion of acrylic paint is making new contributions. Slicone modified acrylic resin In addition, silicone modified acrylate resins are also at the forefront of development, because they can be used in the automotive industry for elastic topcoats and general purpose primers. Organosilicon modified acrylate coating is a kind of coating with excellent properties, which introduces organosilicon polymer into acrylate structure by reaction. The silicone chlorane-acrylic resin coating has good properties and excellent adhesion to non-ferrous metals and various plastics. Sinograce Chemical 20 years of service water based coating customers, corresponding to different substrate needs, there are corresponding water based acrylic resin products, consulting three liters customer service+8615755193346 can consult more product information, obtain technical guidance.

Compared with solvent-based acrylic paint, the paint made of water-based acrylic resin has the advantages of stability, safe use, environmental protection, reducing environmental pollution and saving resources! At present, it has become an important development direction of the coating industry. The coating using water-based acrylic resin is a low-pollution or even pollution-free environmental protection coating with faster development and more varieties of water-based coatings. At present, the water-based acrylic coatings on the market are basically the following three kinds: 1 Emulsion acrylic resin coating It is made of acrylic monomer through emulsion polymerization, appearance milky white, large particle size. Advantages: Low VOC, low price, good chemical resistance Disadvantages: Luster, poor leveling, difficult to do high-grade paint. Poor stability. 2 acrylic dispersion type paint It is a solvent-based resin made of high solid and low bonding acrylic monomer, and a water-based coating made of water-based resin after amination into salt. It is generally made of two-component PU coating or baking coating. The appearance is usually translucent liquid Advantages: VOC general, fullness, luster is better. Disadvantages: relatively troublesome construction and high paint cost. 3 Water-soluble acrylic paint It is a water-based coating made of a resin synthesized by acrylic monomer in a water-soluble solvent and a water-soluble resin formed by amination into salt. Transparent yellowish liquid in appearance. Advantages: Wide molecular weight range, can be made of water-based coatings diversification. Disadvantages: high VOC, relatively poor chemical resistance. After years of research and development, Anhui Sinograce Chemical Co., Ltd.has developed an ultra-low VOC water-soluble acrylic resin, which has an extremely low odor. The VOC content is only 4.3g/kg resin (provided by a third-party testing agency), which is not only far lower than the VOC content of emulsion, but also far lower than the standard. Environmental protection is becoming increasingly severe, and it is a new choice for paint practitioners.

Water-based resins can be divided into water-emulsion, water-dispersed and water-soluble according to their appearance. There are many people think that this is the same resin, in fact, it is not only the appearance is not the same and the use and characteristics are very different. Water-based acrylic resins are generally divided into water-based emulsion acrylic resins and water-soluble acrylic resins. Water emulsion acrylic resin VS water soluble acrylic resin 01 Water emulsion acrylic resin The water-emulsion resin is prepared by adding an emulsifier. Oily heavy, generally milky white. The water-emulsion resin is oily and completely depends on the surfactant, that is, the emulsifier, to wrap it up and disperse in water. Therefore, when they are used in combination with other resins and auxiliaries, special care should be taken that the coat is not stripped by temperature, stirring power, or adsorption and reaction of the external substance, and the emulsion is broken and flocculated. The application range is narrow (5-40 degrees), beyond this range, it is possible to break the milk. 02 Water soluble acrylic resin Water-soluble resins are achieved by self-emulsification with hydrophilic groups on the polymer chain. Most of them are transparent, true solution of molecular dispersion, and belong to nano dispersion state.、 Water-soluble resin, because it contains many polar groups on the molecular chain, such as: hydroxyl, carboxyl, sulfonic acid, amino, amide, hydroxymethyl, oxidized vinyl, etc. How do different types of acrylic resins apply? Water-emulsion acrylic resin such products mostly react with acrylic monomer without methyl, so the polymerization of this kind of resin is definitely lower than the glass transition temperature of solid acrylic resin. They have lower TG, so some substrate (soft) applications are unmatched by other solid acrylics. In particular, the application of soft substrates such as paper and leather is the best embodiment. When they are benzenized and acetated, they become styrene acrylic emulsion, vinegar acrylic emulsion, which is the styrene acrylic emulsion we often see, vinegar acrylic emulsion, pure acrylic emulsion. The other biggest application for these resins is architectural coatings, which account for a large share of the market. Water-soluble acrylic resins vary in surface activity according to the proportion and distribution of hydrophilic and hydrophobic groups, such as wetting dispersion, emulsification defoaming, osmosis and adsorption. According to the structural properties of these water-soluble resins, the selection of additives and matching conditions can make them find ideal applications in coatings, adhesives, textile and leather additives. According to your coating substrate, which acrylic resin product to use in detail can consult Sinograce chemical customer service +8615755193346 (wechat same number)