High temperature adhesive tape/PI Polyimide tape/goldfinger tape

Pi polyimide tape is a heat-resistant insulating material made of polyimide film and silicone adhesive, mainly used in the electronics industry, temperature resistance is usually between 120 ℃ and 260 ℃.

What are the properties of Pi polyimide tape?

1, It's initial adhesion, adhesion;

2. No glue residue, no warping edge and no peeling off after roasting;

3, Solvent resistance;

4, Acid and alkaline resistance;

5, Can withstand 200℃ for a long time.

PI polyimide tape is widely used in welding protection, transformer coil high temperature insulation binding; Capacitor insulation material, PCB board high temperature spraying cover protection, mobile phone lithium battery manufacturing strapping. Polyimide high temperature tape insulation tape produced by Shenzhen Comofaje company is made of polyimide film coated with high temperature resistant silica gel as the base material, with super high temperature resistance, used for gold finger protection during reflow welding.

So how do we know if it's heat tape? I'm going to give you a few ways to find out.

(1) Look at the appearance and taste;

(2) look at the residue after ignition combustion;

(3) Actual high temperature test, over 260° high temperature, check whether there is residual glue, shrinkage and other phenomena.

Generally speaking, goldfinger tape is a rare temperature resistant material in the electronic processing and manufacturing industry, with a wide range of uses.