Butyl Seal Tape Has Good Adhesion, Seal and Waterproof Performance

Butyl seal tape is based on butyl rubber and polyisobutylene as the main raw material, and add imported polymer raw materials blended into the tape. The butyl seal tape is on the isolation paper. When using it, you only need to remove the isolation paper. It is easy to use. We have single sided butyl seal tape and double sided butyl seal tape. Single sided butyl seal tape with good insulation is widely used in the seal of cable connectors. Double sided butyl seal tape with excellent adhesion can be used in the waterproof of many constructions and industries. And our products also have the effect of sealing and damping. In addition, our products will not emit toxic gases when using it. It do not harm to people and environments.


  • Material: butyl rubber.
  • Thickness: 0.5 mm – 1 cm.
  • Width: 1–10 cm.
  • Length: We can customize according to your request.
  • Type:
    • Single sided butyl seal tape.
    • Double sided butyl seal tape.
    • Aluminum foil butyl tape.
    • Nonwoven fabric butyl tape

Single sided butyl type

This is a roll of double sided butyl tape.

Aluminum foil butyl tape

Nonwoven fabric butyl tape

Table 1: Physical Properties of Butyl Seal Tape
Physical Properties Standard Values Measured Value
Heat resistance, 130 °C, 168 h No cracking No cracking
Low temperature flexibility, -40 °C No flowing, cracking, deformation No flowing, cracking, deformation
Elongation at break ≥ 400% 470%
Peel strength (N/10 mm) ≥ 0.2 0.58
Dielectric Strength (MV/m) ≥ 10 11.4
Sunlight ageing, 1000 h No chalking, harden, crack No chalking, harden, crack
Density (g/cm3) 1.55 1.55


Butyl seal tape can be packed as rolls in the cartons.

Butyl seal tape can be packed as rolls

There are many rolls of butyl seal tape on a carton of butyl seal tape.


  • High bond strength, high tensile strength.
  • Excellent waterproof performance.
  • Good extension performance.
  • Good adaptability, can be used in various materials and places.
  • Corrosion resistance, acid and alkali resistance.
  • Weather resistance, aging resistance.
  • Excellent UV resistance.
  • Safety and environmental protection products.
  • Easy to use.


Butyl seal tape can be used for waterproofing, sealing and damping in the following places:

  • Concrete roof.
  • Wooden roof.
  • concrete construction.
  • Subway.
  • Car assembly.
  • Colorful steel.
  • Glass.
  • Steel construction.
  • Waterproof materials.
  • Door and window.
  • Cable connector.
  • Various pipes.
  • Shipbuilding.
  • Car air conditioners.
  • Refrigerators.

Butyl seal tape is used in seal of steels

Butyl seal tape is used in car assembly

Butyl seal tape used in rubber mat

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Hengshui Jingtong Rubber Co., Ltd.

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