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    Home > Coatings News > Paints and Coatings Market > Common knowledge of coating: common knowledge of base material of fireproof coating

    Common knowledge of coating: common knowledge of base material of fireproof coating

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    The key points are: fire retardant coatings are thick coated, thin coated, ultra-thin, water-soluble and solvent based on type The composition of fire retardant coatings is mainly composed of synthetic resin or organic polymer emulsion and inorganic adhesive, and then combined with flame retardant, light material and reinforced material Precautions for base material selection of fire retardant coating: In addition to fire-retardant and fire-resistant coating and physical protection for base material, fire-retardant coating also needs to have moisture-proof, water resistance, weather resistance, aging resistance and special functions that can adapt to outdoor environmental conditions Therefore, these problems should be considered in the selection of base material and principle Paint knowledge how about Akzo Nobel Powder Coating Recommended introduction: powder coating is a kind of coating with different form from general coating, which is in powder form It is a new type of coating, because of its own advantages and more and more known by people Let's introduce Akzo Nobel Powder coating Akzo Nobel Powder coating is a cost-effective coating solution, which can be applied to different kinds of products After the treatment of static electricity and fire baking, a tough and durable coating surface will be formed, with the least impact on the environment Since the introduction of this technology, powder coating has been able to continue to maintain the Coatings home: fire retardant coatings are thick coated, thin coated, ultra-thin, water-soluble and solvent based on type The composition of fire retardant coatings is mainly composed of synthetic resin or organic polymer emulsion and inorganic adhesive, and then flame retardant, light material and reinforced material Precautions for selection of base material of fire retardant coating: in addition to fire retardant and physical protection for base material, fire retardant coating shall also have special functions of moisture resistance, water resistance, weather resistance, aging resistance and being able to adapt to outdoor environmental conditions Therefore, these problems shall be considered in selection of base material and principle Properties of steel structure fireproof coating base material: with the continuous development of petrochemical industry, there are more and more open-air steel structures such as petrochemical industry, paint tank support, mine drilling, etc., and large open-air steel structures such as mine drilling steel structure, steel frame, etc Structural buildings are exposed to strong sunlight for a long time, and need excellent anti-aging fireproof coating for fire protection and decoration However, these engineering facilities and products can not be baked and dried, so they can only adopt room temperature volatile self drying fireproof coating Therefore, the resin base material with excellent atmospheric aging resistance and self drying at room temperature or the resin base material modified to self drying at room temperature should be selected It is resistant to corrosion, and has good resistance to acid, component, salt, grease, detergent and other chemicals In order to improve the performance of outdoor steel structure fire retardant coating, other resins can be used for mixing, and the amount of other resins should be lower than that of acrylate resin to highlight the characteristics of acrylate coating By using polyurethane and chlorinated rubber to modify acrylic resin, the weatherability, adhesion with steel, softening point, water resistance and adhesion with steel at high temperature of steel structure fire retardant coating can be improved, making the coating tough and wear-resistant, weatherability, chemical resistance and heat resistance more excellent In addition, in addition to the outdoor anti-aging requirements, the building outdoor steel structure fireproof coating should also emphasize less pollution and dust accumulation, which requires a higher glass temperature However, in the severe winter, the outdoor temperature is very low, especially in the north of China, it can be as low as - 30 to - 40 degrees Celsius, and it is easy to crack if the glass temperature is too high 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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