1.PVC heat shrink Tubing thickness is 0.15mm ,the Width is 150mm ,Length is 3M
2. Shrink Temperature is 80℃, it is easy to Shrink by Shink Gun or Home Heaters
3.How to calculate the size?We use this formula to calculate the size you want.Flat Width =Width +Height +10mm .or Half the circumference of the product.Note :it can be big ,cant be small.
4.the PVC Heat Shrink Tubing Transverse shrinkage is 40%-50 ,The longitudinal shrinkage is 8%-15%.so It is easy to Shrink by Hot Gun
5.The PVC Wrap is Soft ,Low shrinkage temperature,Good Insulation ,and It can be used in hostile environment and weather, with good property of water-proof and heat-proof.