Heat shrink tubing is used in more and more field . For example :
Electronics, electricity, communications, construction and so on .

Today , I’d like to share Medium wall and heavy wall heat shrink tubing are used on oil pipelines .

First , let’s talk about some features of medium and heavy wall heat shrink tubing

  1. Uvioresistant and electric insulation .
  2. Excellent sealing, waterproof and moisture-proof performance .
  3. Can meet very strict mechanical performance requirements .
  4. Minimum shrinkage temperature :≥80℃
  5. Working temperature:-55℃ to +110℃
  6. High shrinkage ratio, easy to use for irregular shape and large connectors .
  7. Shrink ratio : 3:1
  8. flame retardance

There are picture of Medium wall and heavy wall heat shrink tubing are used on oil pipeline .