Performance and Use of Butyl Adhesive Tape

Zhonghao isobutylene rubber waterproof tape is one of the excellent products in the field of building waterproofing.

Has six outstanding characteristics:

Excellent waterproof performance

Excellent Durability

Excellent heat and cold resistance

Excellent adhesion

Excellent solvent resistance

Excellent shock resistance

Zhonghao "butyl waterproof tape is specifically designed for waterproofing the seams of daylighting PC boards. Currently, butyl sealing tape has played a very important role in the sealing and waterproofing engineering of civil structure roofs and metal panel surfaces using supporting materials such as waterproofing membrane bonding, metal profiled sheet bonding, and PC board bonding. Below, we will introduce the construction methods for waterproofing steel structures.

1、 Select specifications and dimensions based on the gap and seam width of the metal plate type or joint area, in accordance with engineering design requirements.  

2、 Wipe the joint area of the metal plate clean.  

3、 Starting from one end of the metal plate, slowly open the Zhonghao butyl tape along the seam and stick the sealing tape in a straight line at the overlap of the lower metal plate. Then gently press the tape with your hand to firmly bond it to the metal.

4、 Tear off the isolation paper on top of the Zhonghao butyl sealing tape, press the metal plate on the upper layer of the interface into the joint, and after bonding, sequentially squeeze the joint to make it firmly bonded and tightly sealed.  

5、 Tighten the screws to ensure that the upper and lower bonding surfaces of the sealing tape are tightly bonded.

Good waterproof engineering construction requires excellent and reliable sealing tape products. Butyl sealing tape is made by mixing main raw materials such as butyl rubber and polyisobutene. According to a special production formula, it adopts new patented technology, selects high-quality special polymer imported materials, and produces environmentally friendly solvent-free sealing tape through a special process flow. It has the following advantages:

1、 Excellent mechanical properties: high bonding strength, tensile strength, good elasticity and elongation, can maintain flexibility, strong adaptability to interface deformation and cracking, and can withstand a certain degree of displacement.

2、 Stable chemical properties: good waterproof sealing and chemical corrosion resistance, strong resistance to ultraviolet radiation (sunlight), can last for more than 20 years, and will not cure for life.  

3、 Reliable application performance: good low temperature resistance and followability, good dimensional stability, and simple construction operation process, easy to use.