★3:1 SUPER SHRINKAGE RATIO - SUVSEM Heat shrink tubing can shrink to 1/3 of the original size rapidly and uniformly, better solving the problem than 2:1 shrinkage products which have poor sealing issue.
★SUPER PERFORMANCE AND HIGH SAFETY - Our products are double-wall heat shrink tubing. The outer wall is super wear-resistant, high temperature resistant, not easy to wear. After heating the inner wall, the adhesive dissolved, forming a sealing layer. It is waterproof, insulated and strong sealing. The heat shrink tubing is free of formaldehyde, heavy metals and other harmful substances to protect the health of you and your family.
★EASY TO USE - Our heat shrink tubing can shrink quickly, only taking a few seconds to complete the function of shrinkage. Shrinkage temperature: 176~257℉. It is recommended that you use with a heat gun. If you do not have a heat gun, you can also use with a lighter.
★A WIDE RANGE OF APPLICATIONS - 300pcs 6 types of the most commonly used sizes can meet all your needs, suitable for industrial, marine, welding spot protection, mechanical protection, automobile repair, electrical insulation, charging lines and DIY handwork. It also comes with a storage box for daily storage;
★SERVICE GUARANTEE - As a professional and responsible seller, we will reply to your email within 24 hours and give you a satisfactory solution. You can contact us at any time if you have any questions during use.