Welcome to the official website of Jiangxi Longzheng technology development co., LTD !
Service hotline:
400-8858-119
Sales hotline:
400-8600-508
Company email:26442***@qq.com
Personal email:26442***@qq.com
Longzheng technology development co., LTD──professional fireproof coating manufacturers
Address: no. 2 xiyu road, industrial park, ganzhou economic development zone, jiangxi province
Free hotline:400-8858-119
Cellphone number:15979766999 (Ms Rong)
Telephone:0797-8374201、5556808、5556806
Fax number:0797-5556802
Email:jxlz2008@163.com
Website:http://www.jxlongzheng.com
The International Joint Chemical Laboratory specializes in the testing of flame-retardant coatings. Based on widely recognized standards both domestically and internationally, we have conducted tests and analyses on coatings, pigments, and dyes. With robust technical capabilities, we are able to develop new testing methods according to specific customer requirements. To conduct relevant research and analysis, the laboratory is equipped with advanced facilities and a professional testing team. We issue third-party test reports, CMA certificates, and approve test reports and analyses.
Single-board fireproof coating, wooden fireproof coating, steel structure fireproof coating manufacturer, concrete structure fireproof coating, tunnel fireproof coating, cable fireproof coating, etc. Physical properties: appearance, transparency, color, adhesion, viscosity, fineness, ash content, pH value, flash point, density, volume solid content, bonding strength, etc.
Construction performance: coverage ability, usage, consumption, drying time (drying, drying), film grinding, smoothness, sagging, film thickness (wet film thickness, dry film thickness); Chemical properties: water resistance, durability, acid and alkali resistance, corrosion resistance, weather resistance resin position NCE, heat resistance, low temperature test, chemical resistance.
Fire resistance: fire resistance duration, performance thickness, weather resistance limit, fire resistance, aging test: salt spray aging, high and low temperature cycling, light aging, ozone aging, artificial accelerated aging, etc.; harmful substances: VOC, benzene content, total ToL. Benzene, ethylbenzene, xylene, free formaldehyde content, total TDI and HDI content, glycol ether, heavy metal content (lead, mercury, chromium, cadmium, etc.).
Main ingredients: cement (such as portland cement, magnesium oxychloride, or inorganic high-temperature binder), aggregate (such as expanded vermiculite, expanded perlite, aluminum silicate fiber, mineral wool, rock wool, etc.), chemical additives (such as modifiers, curing agents, waterproofing agents), water, etc. Special metal equipment: SEM, DES, fluorescence spectrometer, TEM, XRD, EBSD, etc.
Steel structure fire-resistant coatings from Youlinsheng, a manufacturer, contain various ingredients. Typically, catalysts are incorporated into the coating. It is precisely due to the presence of these catalysts that the fire-resistant coatings can protect steel structures from deforming in case of fire. However, in many instances, improper construction operations by workers have led to issues.
Therefore, the fire resistance of steel structure fire-resistant coatings is greatly reduced. The safety of personnel cannot be guaranteed. Next, we will discuss what incorrect construction practices with steel structure fire-resistant coatings to avoid in the future. Proper application of fire-resistant coatings is an important guarantee for their effectiveness.
However, during construction, many incorrect operations that fail to meet standards are often observed. In the application of fire-resistant coatings, it is essential to correctly understand and avoid certain misoperations. Selection errors: The thickness of the coating directly impacts the fire resistance of the fire-resistant coating. During construction operations, appropriate products should be selected correctly and strictly according to product specifications. The spray surface exhibits nipple-like protrusions.
To ensure the uniformity and smoothness of steel structure fire-resistant coatings, it is necessary to remove any protrusions. Spraying too thin a coating: The performance indicators of a flame-retardant coating are related to the thickness and density of the spraying. The same type of flame-retardant coating can have different thicknesses and different flame-retardant limits. In practice, the mistake of applying too thin a coating is easily made. Jiangxi Youlinsheng Fire-Resistant Coating Manufacturer.