When the outdoor ultra-thin steel structure fireproof coating layer is exposed to fire, it can generate a uniform and dense sponge foam insulation layer, which can effectively inhibit and block the spread and spread of the flame, and protect wires and cables
Outdoor ultra-thin steel structure fireproof coatingGenerally, it is composed of Shupropyl lotion water-based materials added with various fire retardants, plasticizers, etc. When the coating is exposed to fire, it can generate a uniform and dense sponge foam thermal insulation layer, which can effectively inhibit and block the spread and spread of flame, and protect wires and cables. It is mainly suitable for flame retardant treatment of wires and cables in power plants, industrial and mining areas, telecommunications, and civil buildings. It can also be used for fire protection of combustible substrates such as wooden and metal structures.The indoor thick steel structure fireproof coating is composed of Shupropyl lotion water-based material added with various fireproof flame retardants, plasticizers, etc. When the coating is exposed to fire, it can generate a uniform and dense sponge foam thermal insulation layer, which can effectively inhibit and block the spread and spread of flame, and protect wires and cables.Outdoor ultra-thin steel structure fireproof coatingIt is a new type of fire-resistant coating developed according to the national standard GB28374-2012, and is currently one of the most advanced water-based fire-resistant coatings for wires and cables in China.
construction method
Before construction, the floating dust, oil stains, debris, etc. on the surface of the cable should be cleaned and polished clean. The fireproof coating can only be applied after the surface is dry.
2. The construction adopts methods such as spraying and brushing, and should be thoroughly stirred and evenly mixed during use. When the coating is slightly thick, it can be diluted with an appropriate amount of tap water for easy spraying.
During the construction process and before the coating dries, waterproofing, sun protection, pollution prevention, movement prevention, and bending prevention should be carried out. If there is any damage, it should be repaired in a timely manner.
4. For wires and cables with plastic or rubber sheaths, they are generally directly coated 5 times or more, with a coating thickness of 0.5-1mm and an approximate dosage of 1.5kg/m. For insulated cables packaged with oil paper, a layer of glass fiber cloth should be wrapped first before coating. If construction is carried out outdoors or in a humid environment, a matching surface varnish should be added.
packaging
The product packaging should indicate the product name, model specifications, execution standard code, production date or batch number, product shelf life, as well as the name and address of the manufacturing enterprise. Sealed containers should be used for packaging, which should be reliable, rainproof, moisture-proof, and accompanied by a certificate of conformity and product manual. The product manual should be written in accordance with the requirements of GB/T9969.
transportation
During product transportation, it should be protected from rain and direct sunlight, and should not be heavily pressed or inverted, with clear markings. During transportation, relevant regulations of the transportation department should be followed.
storage
The product should be stored in a well ventilated, dry place that is protected from direct sunlight. The storage temperature should be between 5 degrees Celsius and 40 degrees Celsius, and the stacking height should not exceed three layers.
Outdoor expansion type steel structure fireproof coating