Some of the best tube brands are Dunbar, TE/Tyco, LG, 3M and many more. To learn more, find out what sets these brands apart. TE/Tyco and Raychem offer the highest quality heat shrink tubing on the market. Although their products are preferred, they cost more than most foreign-made tube products.
How do I choose the size of the shrink tubing?
Steps to Choosing the Correct Size of Heat Shrink Once you have the measurement, choose a heat shrink that is 20-30% larger than the diameter. The two most common ratios of heat shrink tubing are 2:1 and 3:1, which basically means the tubing can be shrunk to 2 or 3 times its recovered size.
What can I use instead of heat shrink tubing?
What are good alternatives? Strip a piece of heavy gauge wire and use the insulation as a sleeve to slip over the joint. If it’s low voltage, what about PVC electrical tape, or higher voltage, you can use self-fusing tape or even shock strip connectors if it’s just a temporary fix until you can reach shrinkage. ten
Can a hair dryer be used on heat shrink tubing?
Re: How to properly shrink heat shrink tubing First, make sure you have heat shrink tubing available and, for best results, only use a size slightly larger than the diameter you need. It will only shrink so much. … A heat gun or hair dryer will work as I’ve been using both for years.
Can I use electrical tape instead of heat shrink tubing?
Colored electrical tape is typically used to identify specific wires in applications. In general, electrical tape is not as durable as heat shrink tubing. However, it helps maintain electrical continuity, cover exposed wires, and connect multiple wire types. 29
How much does heat shrink tubing actually shrink?
It should be noted that shrink tubing also shrinks lengthways by 5-7% when heated. Therefore, adjustments must be made when choosing the length.
At what temperature does heat shrink tubing shrink?
In most cases, a standard hose will provide an adequate seal, but an adhesive-lined hose will go even further. Shrink Temperature: Common polyolefin materials have a recommended shrink temperature of around 90°C, although other materials, including Teflon, offer shrink temperatures of up to 250°C.
How is heat shrink tubing heated?
Heat Shrink Tubing Material The most popular material for heat shrink tubing is polyolefin, which is particularly popular in the military, aerospace, electronics, and railroad industries. That should give you an idea of its durability. The advantage of polyolefins lies in the cross-linking of the polymer chains.
What temperature is required for heat shrink tubing?
Shrink Temperature: Common polyolefin materials have a recommended shrink temperature of around 90°C, although other materials, including Teflon, offer shrink temperatures of up to 250°C.
How much does heat shrink tubing shrink?
It should be noted that shrink tubing also shrinks lengthways by 5-7% when heated. Therefore, adjustments must be made when choosing the length.