Butyl tape is a blend of butyl rubber and polyisobutylene and other main raw materials. According to a special production formula, it uses the latest patented technology, selects high-quality special polymer materials, and is produced through a special process. Bonding material. It is suitable for waterproof sealing of various civil roofing, color steel, steel structure, waterproof coiled material, PC board, etc. under sunlight. Especially the most applied to the sealing of steel structure, today this article will make a brief introduction to the construction method of butyl tape used in the new construction of steel structure roofing.
Construction method of butyl tape used in new construction of steel structure roof
(1) According to the gap and seam width of the metal plate type or joint, according to the requirements of engineering design, select the size.
(2) Wipe the joints of the metal plates clean.
(3) Start with one end of the metal plate, slowly open the double-sided tape in a straight line along the seam, stick the sealing tape to the overlap of the lower metal plate, and then gently press the tape with your hand to make it firmly bonded to the metal.
(4) Tear off the isolation paper on the Yongxing tape, press the metal plate on the upper layer of the interface into the joint, and then squeeze the seam in sequence after bonding, so that the seam is firmly bonded and sealed tightly.
(5) Tighten the screws tightly to make the upper and lower adhesive surfaces of the tape stick tightly.