FITCOTUBE® Heat Shrink Tubing Manufacturer
2021-9-7u2002·u2002The heat applied shrinks the tubing into a tightly enclosing sleeve. How far down the shrink tube shrinks depends on the shrinking rate, which is also called shrinking range or shrinking ratio. The usual shrinking rates are from 2:1 to 4:1, although there are also other variations. The material of a shrink tube is crosslinked after production.
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