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    Home > Coatings News > Paints and Coatings Market > Paint knowledge | types of heavy-duty anticorrosive paint what are the heavy-duty anticorrosive paints

    Paint knowledge | types of heavy-duty anticorrosive paint what are the heavy-duty anticorrosive paints

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: paint is a kind of organic paint for whitewashing other things With the continuous development of society, people's technology is increasing On the basis of paint, more high-grade and durable paint, heavy metal paint, has been produced Heavy metal paint is used under harsh corrosion conditions In short, heavy metal paint is a kind of paint that can have a long life in harsh environment There are many kinds of heavy metal paint Next, let's introduce the types of heavy metal paint for you I hope you can know more about heavy metal paint under the introduction of Xiaobian First of all, let's understand the characteristics of heavy metal paint, so as to better understand Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Paint Home News: paint is a kind of organic paint to whitewash other things With the continuous development of society, people's technology is increasing On the basis of paint, more high-grade durable paint, heavy metal paint, has been produced Heavy metal paint is used under harsh corrosion conditions In short, heavy metal paint is a kind of paint that can have a long life in harsh environment There are many kinds of heavy metal paint Next, let's introduce the types of heavy metal paint for you I hope you can know more about heavy metal paint under the introduction of Xiaobian First of all, let's understand the characteristics of heavy metal paint, so as to know more about the types of heavy metal paint Feature 1: thick film is an important mark of heavy anticorrosive coating The dry film thickness of general anticorrosive coating is about 100 μ m or 150 μ m, while that of heavy anticorrosive coating is more than 200 μ m or 300 μ m, and there are 500 μ m ~ 1000 μ m, even up to 2000 μ M Feature 2: the heavy-duty anticorrosive paint can be used under harsh conditions, and has a long-term anticorrosive life The heavy-duty anticorrosive paint can be used for more than 10 or 15 years in chemical atmosphere and marine environment, even in acid, alkali, salt and solvent medium, and at a certain temperature, it can also be used for more than 5 years Feature 3: good adhesion and physical and mechanical properties: strong adhesion to steel substrate or other coated materials is the premise to obtain high-quality heavy-duty coating, especially the wet film with excellent adhesion, low shrinkage, appropriate hardness, toughness, wear resistance, temperature resistance, etc Category I: epoxy anticorrosive paint is a kind of coating with epoxy resin and modified epoxy resin as the main film-forming material, with excellent adhesion, chemical corrosion resistance, good alkali resistance and hard coating; it is the main anticorrosive paint category It is mainly used for anti-corrosion coating, such as coating of large-scale chemical equipment and internal and external walls of pipelines, and also for electrical appliances and pipeline instruments used on non-metallic surfaces and wet tropical conditions Varnish can be used for backing or polishing metal surfaces Epoxy anticorrosive paint is suitable for the coating and protection of cement walls, fiberglass, rubber, machines, oil tanks, etc coated with epoxy primer or antirust primer It is mainly used for anti-corrosion coating, such as coating of large-scale chemical equipment and internal and external walls of pipelines, and also for electrical appliances and pipeline instruments used on non-metallic surfaces and wet tropical conditions Category 2: polyurethane anticorrosive paint polyurethane anticorrosive paint is a paint base composed of hydroxyl resin, various pigments, additives and organic solvents, and is developed with aliphatic polyisocyanate as curing agent When in use, mix according to the specified proportion, fully mix and use up within the specified time Standard No.: Q / (ZC) hb4-2000 By adding epoxy resin, special additives, high quality pigments, fillers and additives with excellent anticorrosion performance, the two-component heavy-duty anticorrosive coating is prepared by advanced technology The primer is type A, the intermediate coat is type B and the top coat is type C Feature 1: good corrosion resistance The coating has good adhesion, toughness, wear resistance, elasticity and acid resistance, alkali resistance, salt resistance, oil resistance, oil resistance, benzene solvent resistance, water resistance, boiling water resistance, seawater resistance and chemical resistance Feature 2: strong weather resistance The coating has good weather resistance, light and color retention, high gloss and decoration, as well as good temperature resistance (160 ℃) Feature 3: convenient construction The drying speed is fast, and it can be cured normally at 0 ℃ The film is thick at one time, and the number of construction passes is small Category 3: the 21st century is a green and environmental protection century The main development direction of coatings in the world is to save resources, energy and pollution At present, the vast majority of antirust paint and anticorrosive coating used in China are solvent based coatings The biggest disadvantage of these coatings is that they pollute the environment, are flammable and explosive, are harmful to human body, and waste a lot of resources and energy It is prepared with waterborne acrylic antirust functional emulsion, nano functional material, antirust pigment, corrosion inhibitor and auxiliaries It does not contain organic solvents, no mercury, lead and other heavy metal anticorrosive pigment with high content Guangzhou Jitai Chemical Co., Ltd and South China University of technology jointly developed the water-based environmental protection coating, which was identified as the first product in China and the world's leading product by Sinopec appraisal team Jotun company is also vigorously developing the water-based anticorrosive paint At present, waterborne anticorrosive paint is widely used in several well-known steel structure enterprises in China It is suitable for various large steel structures, mechanical equipment, oil tanks and iron castings with strict environment and high anti-corrosion performance requirements Besides matching with water-based paint, it can also be used for various solvent type anti-corrosion coatings and other metal base paints Other heavy metal anticorrosive paints include: inorganic anticorrosive paint, perchloroethylene anticorrosive paint, chlorinated rubber anticorrosive paint and high chlorinated polyethylene anticorrosive paint; they can be divided into: anticorrosive paint for rubber, anticorrosive paint for pipeline, anticorrosive paint for furniture, anticorrosive paint for ship, anticorrosive paint for metal and anticorrosive paint for automobile; they can be divided into: waterborne anticorrosive paint, oily anticorrosive paint, etc according to solvent 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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