According to the introduction of butyl tape manufacturers, the similarity between single-sided butyl tape and double-sided butyl tape is that both have good waterproofness, and have the functions of sealing, shock absorption, protection, etc. on the adhered surface. Poisonous materials that do not shrink easily. The difference is that the single-sided butyl tape is composed of a layer of self-adhesive tape base and a layer of butyl tape base without adhesive force, and then attached with a single-sided self-adhesive butyl sealing tape separated by release paper. The other name is also called electrical insulation anticorrosive waterproof tape.
The double-sided butyl tape is a double-sided self-adhesive butyl waterproof sealing tape. It is mainly based on butyl rubber and polyisobutylene, with other additives and processed by a special process. The double-sided self-adhesive waterproof sealing tape is the difference between single-sided tape and double-sided tape.