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How much is the national standard strength good high level cable well fireproof partition 5mm per square meter? The national standard strength good high level cable well fireproof partition 5mm is molded by inorganic incombustible material layer by layer. The product has the characteristics of nonflammable, light weight, high strength, etc. It is applicable to the fire protection of cables of various voltage levels in power, petroleum, petrochemical, metallurgy, communication, construction and other industries. It is generally used for the fire resistance separation between multi-layer cables and the fire blocking of cable shafts, holes, cabinets and panels, as well as the production of various fire hoods, fire dampers and fire doors. Technical index Fire resistance Non combustibility/Class A 2h

2024/06/03 16:33:52

Flexible organic fireproof plugging material for cable bridge penetration holes The flexible organic fireproof plugging material for cable bridge penetration holes is rolled by using organic synthetic resin as adhesive, adding fireproof agent, filler, etc. The plugging material does not solidify for a long time, has good plasticity, and can be plugged. This kind of plugging material is mainly used in the fireproof plugging engineering of building pipes and wire and cable penetration holes, and is used together with inorganic fireproof plugging material and fire retardant package. Inorganic fireproof plugging material is a kind of gray powder material, which can be used for plugging holes of wires and cables or as fire resistance wall of wire tunnels after being mixed with water. The fireproof plugging material is odorless and has good water resistance

2024/06/03 16:32:14

The thickness of the smoke curtain is required. What is the general fixed thickness? The general fixed thickness is 0.5mm. The thickness of the smoke curtain is required. The national and industrial standards. The smoke curtain refers to the partition in the smoke prevention zone inside the building. Its main function is to isolate smoke and fire to ensure the safety of personnel. According to the national regulations and industry standards, the minimum thickness of the smoke retaining wall shall at least meet the following requirements: 1. According to the Code for Fire Protection Design of Buildings (GB50016), the thickness of the smoke retaining wall shall not be less than 100mm. 2. According to the Technical Code for Fire Protection Design of Civil Buildings (GB50045

2024/06/02 12:07:55

How much is the smoke screen? The price of the smoke screen per meter is 10-20 yuan. The thickness of the special cord fabric for the smoke screen is generally 0.5mm, 0.6mm, 0.8mm, 0.9mm. The common colors are gray, white, red, etc. Many of the smoke screens we see in the mall are gray, and the width is generally between 1m and 2m. It has the performance of smoke prevention, fire prevention and heat insulation. The process of installing the vertical wall of the fireproof cloth smoke barrier is as follows: 1. After determining the installation position, first check the stability, straightness and tightness of the vertical wall. 2. Cut the fireproof cloth to match the length of the pressing sheet, and use the pressing sheet and screw

2024/06/02 12:06:30

How much is the medium gray small particle thin fireproof coating? The price of the medium gray small particle thin fireproof coating is 3000-5000 yuan per ton. The fire resistance height of the medium gray small particle thin fireproof coating can reach 2.5 hours. The coating has the advantages of strong adhesion, long durability, thin coating, high fire resistance time and easy construction. Fire prevention principle The coating expands rapidly when encountering fire. The coating forms a sponge like thick fire insulation layer, which makes the steel structure difficult to bend and collapse when encountering fire, and extends the fire resistance time of the steel structure to achieve fire prevention effect. The product is widely used in airports, stations, factories, shopping malls, stadiums, space grids, public places

2024/06/01 12:46:29

How much is the national standard organic fire blocking material? One kilogram of national standard organic fire blocking material is quoted at 3 yuan. The national standard organic fire blocking material does not solidify for a long time. It has a certain flexibility and plasticity, and can plug holes of various shapes arbitrarily. The product also has good acid resistance, alkali resistance, corrosion resistance and stable performance. It can be easily and flexibly molded into various shapes as required. It is convenient for construction and maintenance. It is an ideal fireproof plugging material. This product is mainly suitable for building, power plant, substation, power supply tunnel, power cable, communication cable, pipeline and other shafts, interlayer, penetration in metallurgical, petroleum, chemical and other projects

2024/06/01 12:43:34

The price of gypsum based steel structure fireproof coating is the quotation of non expansive gypsum based steel structure fireproof coating. The non expansive gypsum based steel structure fireproof coating is a new gypsum based non expansive fireproof coating with gypsum as the cementing material, which is made of desulfurized gypsum, fire-resistant fiber, fire-resistant insulation materials and fire-retardant and fire-retardant additives. The coating has small dry density, no cracking, no hollowing, controllable curing speed, and beautiful coating. It is suitable for fire protection works of indoor load-bearing steel structure buildings, such as factory buildings, warehouses, stadiums, stations, terminals, petrochemical, large buildings and other indoor steel structure buildings. The fire resistance limit is up to 4

2024/05/29 21:18:21

How many times does it take to apply gypsum based fire retardant slurry fire retardant coating to steel structures? 1-3 times is required to apply gypsum based fire retardant slurry fire retardant coating to steel structures. According to the requirements of the drawing for fire performance and the coating thickness, several times of coating are selected. Generally, one time of spraying is enough if the thickness is less than 20mm, and 2-3 times of spraying is needed if the thickness is 30-50mm. Gypsum based fire retardant slurry fire retardant coating is used for fire protection of the surface of building steel structures, Gypsum based fire retardant coating for steel structure shall adopt fiber fire temperature rise test conditions in type test. The fire resistance and heat insulation properties of the fireproof coating are required to be very high. The coating is suitable for fire protection works of load-bearing steel structure buildings, such as chemical engineering, chemical engineering, chemical engineering, etc

2024/05/29 21:17:39

The second level price of gypsum based fire retardant coating for industrial plant is 2000 yuan. After the gypsum based fire retardant coating for industrial plant is sprayed on the surface of steel components, it forms a fire-resistant and thermal insulation protective layer depending on the incombustibility and low thermal conductivity of the coating itself in case of fire, which can delay the direct invasion of fire on load-bearing components, thus effectively improving the fire resistance limit of steel structures. Because this product is non corrosive to steel, does not react with any anti-corrosive primer, has no sexual odor, has light coating weight (relatively light structural load weight), has large unit coating area, does not produce smoke in case of fire, does not release harmful gases, etc., it is suitable for

2024/05/29 21:16:01

Gypsum based fire retardant coating manufacturer dosage thickness standard Gypsum based fire retardant coating dosage thickness standard is based on GB14907-2018 national standard specification performance inspection, gypsum based fire retardant coating dosage is 0.6/mm/m2, gypsum based fire retardant coating thickness standard is 15mm-50mm, non expansive gypsum based fire retardant coating is made of light fire-resistant, thermal insulation materials and modified inorganic high-temperature adhesive, applied indoors The surface of the external steel structure forms a fire-resistant and thermal insulation protective layer, which can avoid the reduction of the rigid strength of the bearing column due to the high temperature of the fire in the event of a fire. It plays the role of fire protection and thermal insulation, and has the advantages of high fire resistance performance and long fire resistance time

2024/05/29 21:15:15