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Address: Dongjing Industrial, Songjiang District, Shanghai Area
Fire resistance limit-hour fireproof board (firewall) material:
． Board:
Generally, it is recommended to use glass magnesium board with a thickness of more than 100% as the partition board.
． Accessories: The above boards are fixed to the frame keels with 3. countersunk head screws, with the nail heads lower than the board surface to ensure a smooth finish.
． Installation: When starting the installation, the exact position of the keel must be marked and marked. The distance between the centers of vertical keels is -. Additional keels must be installed at the joints of the wall and on both sides of doors and windows. If the height of the wall is greater than 1, support keels must be installed at the joints of the plates. ． Plate distance: The gap between adjacent plates is -, the gap that must be left between the plate and the ground, the center distance of screw installation is, 3 from the edge of the plate, and 3 from the corner of the plate.
． Suspension: Places where heavy objects are hung, such as in bathrooms or kitchens, must be reinforced with wooden boards or keels to prevent the boards from being damaged.
． Seam treatment: If there is a gap between the boards during installation, use glue or strong glue to mix thoroughly and then use a scraper to apply the board and the gap, and then use paper tape or style tape to flatten it.
． Paint decoration: You can use spraying, brushing or rolling, but you must refer to the relevant instructions of the paint when brushing.
． Decorative surface tiles: When installing in wet areas such as bathrooms, toilets, kitchens, basements, etc., if you need to tile the board surface, the distance between the keels must be shortened to. There must be an expansion joint in every three panels (about 3.5 meters) of the wall.
Soundproof wall
: If the wall needs to have a high sound insulation effect, the wall and the board must be tightly combined and sealed, and then the empty wall should be filled with mineral wool, such as using both sides of the keel. The partition effect is better when using two different thicknesses of boards.
Impact-resistant wall
: It is recommended that you use the above board or add a layer of boards. The second board must be reinforced with longer screws. This approach enhances impact resistance, thermal insulation, sound insulation and fire resistance.
.Application fields:
~Hour firewall, 3-hour self-supporting fire-resistant air duct coating, 3-hour iron air duct fire-proof coating, hour steel beam fire-proof coating. 3-hour steel column fire-proof coating Fire protection projects such as ceilings and wire (cable) tube wrapping, etc.
Inorganic fireproof partitions are also called fireproof partitions or non-combustible fire-retardant boards. This board is made of a variety of non-combustible materials that are scientifically blended and pressed. It has good flame retardant properties and can not burn for more than 3 hours when exposed to fire. It has high mechanical strength, is non-explosive, resistant to water, oil, and chemical corrosion. Non-toxic and other characteristics. In the combustion test of the inorganic fireproof partition produced by our company, the flame did not deform when the best temperature reached ℃, all indicators met the requirements of -, and the combustion performance reached the level B (non-flammability) standard specified.
Inorganic fireproof partitions are mainly suitable for fire protection and fire-resistant separation of cables of various voltage levels when laying on brackets or bridges. They are widely used in various domestic power plants, chemical companies, and steel smelting companies. Fire retardant for cable projects in cable-intensive places such as mines and mines. It is also the best fire-retardant and flame-retardant material for interior decoration fire-retardant projects in large shopping malls, hotels, guesthouses, cultural and sports halls, closed clothing markets, light industrial markets, theaters and other public places.
Integrity service leads to wealth creation. Cooperating with the company is shaking hands with wealth. This is the expectation and commitment that the company people have made to you over the years! Years go by, the promise remains unchanged, and the expectation is eternal! We are convinced that with the support of outstanding dealers and suppliers across the country and the joint efforts of all workers, our ambitious goals will be achieved. Economical placement structure, special connection method, easy assembly and disassembly, saving man-hours, simple construction, accurate dimensions, reliable quality, light weight, fire prevention, earthquake resistance and corrosion resistance, strong rust prevention ability, non-deformation and solid structure, etc., are ideal Using steel instead of wood decorative materials, it has beautiful appearance and reasonable price. It has won unanimous praise from friends in the industry.
(The above is published by Shanghai Yunqi Construction Engineering Co., Ltd.) We refuse to use it by our peers. You are welcome to call us for consultation. Our company promises: quality assurance! Cheap and excellent price! Integrity is the basis!
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