General purpose heat shrink tubing is ideal for bundling and protecting wire and cable. Made from modified radiation cross linked Polyolefin.
this box of shrink tubing was a solid performer. I used this to heat shrink 28 pair of three(3) conductor wires. this was for a soundboard installation for a church. It performed well, each wire set of XLR balanced lines included two insulated conductors and one non-insulated conductor. the shrink tubing is rated at 2:1 shrink ratio I feel that it performed just a little better then 2:1 but not well enough to be 3:1 the matireral is more ridged after shrinking, and not as flexible as other shrink I have used and that could be a good thing depending on your needs.
If your looking for a solid performer at a great price, this is it.
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MCM Cat 57, Page 659
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I have always had the best of service and response from MCM. Highly recommended!