American ACCU Corona Marker Pens for Industrial Use 

Specification:

Character:

USE:

The product can be accurately tested whether the plastic film surface tension reached the numerical value of the test pen. Make the user clearly understanding whether the film is suitable for printing, composite or vacuum aluminum or not, then can be effectively control the quality, to reduce the loss which are caused by unqualified material. It can not only test the plastic film but also can test the surface tension of various materials.

Applicable Materials:

Plastic Film Tape:       PS,PE,PP,PET,PI,PC,NY,CPP,OPP,PVC

Conductive material:  Aluminum foil, copper foil; The carbon foil; Evaporated film

Other Materials:          Glass, ceramic, plastic sheet, plastic pipe etc.