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What is the amount of thick gypsum based fire retardant coating for steel column per square meter? The amount of thick gypsum based fire retardant coating for steel column per square meter is 10-20 kg. The thickness of thick gypsum based fire retardant coating for steel column is 20-40 mm. The non expansive gypsum based fire retardant coating is made of light fire-resistant, thermal insulation materials and modified inorganic high temperature adhesive, which is applied to the surface of indoor and outdoor steel structures to form a fire-resistant and thermal insulation protective layer, In case of fire, it can prevent the rigidity strength of the bearing column from dropping due to the high temperature of the fire, play the role of fire prevention and heat insulation, and have the advantages of high fire resistance and long fire resistance time. The spraying process shall be adopted for the construction of one time, and the proportion shall be based on the powder of fire retardant coating:

2024/05/29 18:47:00

How many square meters of gypsum based fire retardant coating can be applied per kilogram of gypsum based fire retardant coating. About 1.5 square meters of gypsum based fire retardant coating can be applied per kilogram of 1mm thick. The amount of gypsum based fire retardant coating is calculated according to the coating thickness and bulk density. Consult customer service for details. Gypsum based fire retardant coating lightweight granular porous insulation materials, gypsum based, adhesives The coating can be used as a fireproof coating for steel frames and load-bearing steel structures in various indoor buildings, and can play an excellent role in heat insulation and fire prevention for steel structures. Gypsum based non expansive steel structure fire retardant coating construction process 1. When using the plastering method, the coating preparation ratio is water: thick

2024/05/29 18:46:02

What is the wholesale price of non expansive gypsum based fire retardant coating? The wholesale price of non expansive gypsum based fire retardant coating is 1500-2500 yuan. The main component of non expansive gypsum based fire retardant coating is inorganic thermal insulation material, which does not expand in case of fire and has good thermal insulation performance. The non expansive gypsum based fire retardant coating uses the inherent good thermal insulation of the coating and the heat absorption generated by the ablation reaction such as evaporation and decomposition of some components under high temperature to block and consume the transfer of fire heat to the substrate, thus delaying the time when the steel members reach the critical temperature. Gypsum based fireproof coating construction instructions 1. Base material treatment: before construction

2024/05/29 18:44:49

How long is the fire resistance time of gypsum based fire retardant coating? The fire resistance time of gypsum based fire retardant coating is 1-4 hours. The fire resistance time of stone based fire retardant coating for steel structure is the product inspected as qualified according to GB14907-2018. The non expansive gypsum based fire retardant coating uses the inherent good thermal insulation of the coating and the heat absorption generated by ablation reactions such as evaporation and decomposition of some components under high temperature, To block and consume the transfer of fire heat to the base material, thereby delaying the time when the steel member reaches the critical temperature. Gypsum based non expansive fire retardant coating, the coating thickness is generally 7~50mm

2024/05/29 18:44:10

Gypsum based fire retardant coating and cement based fire retardant coating are more convenient to apply. Gypsum based fire retardant coating and cement based fire retardant coating are more convenient to apply. The single spraying thickness of gypsum based fire retardant coating can reach about 3cm, and the single spraying thickness of cement based fire retardant coating is 8-12mm. After the gypsum based fire retardant coating is sprayed on the surface of steel members, It does not expand in case of fire, and forms a fire-resistant and thermal insulation protective layer relying on the incombustibility and low thermal conductivity of the coating itself, which retards the direct invasion of fire on load-bearing components, thus effectively improving the fire resistance of steel structures. This product has high temperature resistance, non combustible in case of fire

2024/05/29 18:43:19

Which is cheaper, gypsum based fire retardant coating or cement-based fire retardant coating? Compared with cement-based fire retardant coating, cement-based fire retardant coating materials are cheaper. Gypsum based fire retardant coating and cement-based fire retardant coating are composed of lightweight granular porous insulation materials, gypsum based, adhesives, performance enhancing materials and a variety of additives: the coating can be used for steel frames The load-bearing steel structure can play an excellent role in heat insulation and fire protection for the steel structure as a fireproof coating. Main performance index (GB14907-2018) Drying time (surface dry)/h: ≤ 24 bond strength/MPa: ≥ 0.04 compression resistance

2024/05/29 18:42:00

How many square meters of gypsum based fire retardant coating can be made one day? About 30 square meters of gypsum based fire retardant coating can be made one day. The gypsum based fire retardant coating will not expand in case of fire. It forms a fire-resistant and thermal insulation protective layer relying on the coating's own incombustibility and low thermal conductivity, which will delay the direct invasion of fire on load-bearing components, thus effectively improving the fire resistance of steel structures. The product has the advantages of high temperature resistance, non combustible in case of fire, no smoke emission, acid and alkali resistance, long shelf life at room temperature, and can be cured at room temperature. Construction method The bottom material construction is divided into powder and liquid materials, which are mixed in a ratio of 1:0.9. The mixed bottom material must be used within 30 minutes

2024/05/29 18:41:00

What is the fire prevention mechanism of gypsum based fire retardant coating? The fire prevention mechanism of gypsum based fire retardant coating is to form a fire-resistant and thermal insulation protective layer depending on the incombustibility and low thermal conductivity of the coating itself, slow down the direct invasion of fire on load-bearing components, thus effectively improving the fire resistance of steel structures. The product has the advantages of high temperature resistance, non combustible in case of fire, no smoke emission, acid and alkali resistance, long shelf life at room temperature, and can be cured at room temperature. Construction environment: the ambient temperature of the construction site should be 5-38 ℃. When the wind force exceeds 5, spraying is not suitable. 5、 Fire resistance and coating thickness: determine the coating thickness according to the fire resistance requirements proposed by the design institute and the fire department. 6、 Sticking nails and hanging nets

2024/05/29 18:39:35

How to quote the market price of gypsum based fire retardant coating? The gypsum based fire retardant coating has the advantages of good fire resistance and heat insulation, easy construction, strong adhesion, convenient and fast construction, and no pollution. Therefore, it is applicable to the fireproof coating and fire protection of steel structure load-bearing components in various new, expanded and reconstructed industrial and civil construction projects. According to the national regulations, the fire resistance limit of thick steel structure fireproof coating should reach 1-4 hours. Characteristics of thick gypsum based fireproof coating for steel structure 1. Environmental friendly coating, which does not react with any anti-corrosion primer, does not corrode steel, can be applied in large areas, and does not produce smoke in case of fire. 2. Fire compartment

2024/05/29 18:38:41

What is the performance of gypsum based fire retardant coating? Characteristics of thick gypsum based steel structure fire retardant coating 1. Environmental friendly coating, which does not react with any anti-corrosion primer, does not corrode steel, can be applied in a large area, and does not produce smoke in case of fire. 2. It has excellent fire and heat insulation performance and can withstand the long-term burning of flame and high temperature. 3. It does not contain asbestos, organic solvents and other substances, does not produce sexual gases, and is not harmful to human health. 4. Simple construction, good workability, direct spraying and plastering, fast drying and curing. 5. Light coating, good adhesion and long service life. 6. Good fire resistance, non combustion and weather resistance. Gypsum based steel structure fireproof coating construction

2024/05/29 18:35:19