How to distinguish the quality of electrical tape
1, see
First, observe whether the appearance is flawed, whether the tape is rewinded, whether there is burr at the slitting position, and whether the tape material is smooth.
2, smell
Today, people are very much concerned about environmental issues, the taste is very important, if it smells very pungent, it is likely to be defective
3, tear
When using the tape to see if there is anti-sticking, if there is no residue after tearing off, it is genuine, if there is residue, it means the defective tape. It depends on the quality of the glue. After a period of time after the bad tape is wrapped, the rubber and the PVC material will be separated. The whole looks sticky and is not clean. The good quality tape will not show this phenomenon.
