Butyl waterproof tape is a kind of lifetime non-curing self-adhesive waterproof sealing tape made of butyl rubber as the main raw material and other additives. It has strong adhesion to various materials. The force has excellent weather resistance, aging resistance and water repellency, and functions as sealing, shock absorption and protection on the surface of the adherend. The product is completely solvent-free, so it does not shrink and does not emit toxic gases. Because it does not cure for a lifetime, it has excellent follow-up to the thermal expansion and contraction of the surface of the adherend and mechanical deformation. It is an extremely advanced waterproof sealing material.

2, use:
1) The joint between the steel roof color steel plate and the lighting plate and the sealing at the connection of the falling gutter.
2) Doors and windows, concrete roofs and ventilation ducts are sealed and waterproof.
3) Installation of PC board and endurance board.
4) Car door and window waterproof film is glued and sealed for shock resistance.
5) Single-sided tape can also be used for repairing leaking parts such as roofing and car.

3, performance and advantages:
1) It does not cure for life, it can maintain permanent flexibility and can withstand a certain degree of displacement.
2) Excellent waterproof sealing and chemical resistance, strong UV resistance (sunshine), and a service life of more than 20 years.
3) Easy to use and accurate dosage.
4) Color: The standard colors are gray, black and white (other colors are available upon request).
5) Packaging, product specifications, type: carton packaging 295*295*245mm, product specifications can be produced according to customer requirements, single-sided non-woven fabric, single-sided aluminum foil butyl waterproof tape, double-sided butyl waterproof tape, double-sided Base clip PE mesh waterproof tape and other types.
4, butyl waterproof tape construction method:
      1) According to different gaps, seam width, color plate butyl tape, use different specifications of tape
      2) Before use, the surface water, oil, dirt, dust and other impurities must be removed and the silicone rubber on the surface to be bonded before repairing. It can be cleaned when special. Wash with water and wait until the surface is completely dry before construction.
      3) Remove the release paper from the tape and apply tape along the seam or crack.
     4) Press the surface of the tape with a hand or a small pressure stick to make it adhere to the surface to be adhered to ensure the tight bonding between the tape and the surface of the adherend.
5, the joint application of butyl waterproof tape and the current waterproof material
      For today's waterproof building materials, we generally have to look at the characteristics. The two waterproof materials should be compatible under the following conditions:
      1) The choice of the base treatment agent should be compatible with the material properties of the coil.
      2) The lap joint of the polymer modified asphalt waterproofing membrane or the synthetic polymer waterproofing membrane should be sealed with a material-compatible sealing material.
     3) When compounded with two waterproof materials, the material properties should be compatible.
     4) The sealing strip selected for the coil, the waterproof layer of the coating film and the joint part should be compatible with the material of the waterproof layer.
     5) When using the roof waterproof engineering coating protective layer, the coating should be compatible with the material of the waterproof membrane or waterproof coating.
      6) The base treatment agent should be related to the material properties of the sealing material.