China PTFE Film PTFE Colorful Film Plastic film PTFE Film PTFE Membrane

Feature
PTFE colorful film is made by a certain amount of coloring agent from PTFE resin by molding,sintering the billet and turning ,rolling,it canbe red ,green, blue, yellow, purple,brown,black, orange, white etc. it has color uniformity ,bright and mechanical properties,even the black film, the breakdown voltage performance is above 50kv/mm.
Usage
PTFE molded film has good electrical insulation for wires , cables, electrical insulation and classification. It has high tensile strength and insulation,the use of a wide temperature(-180°C-+250°C),and unique in the course of differentiability, so it is a necessary product in aviation,marine,aerospace,tele-communications,electronics,military,weapons industry.

Specification Property Unit High-densitySemi-density CommonTensile strength MPa≥30≥20≥10Elongation at rupture %≥30≥60≥1001MHz dielectric loss tangent 2.5x10-4----1MHz dielectric constant average 1.8-2.2----Dc breakdown voltage (Normal temperature)KV/Maverage 200
lowest 40average 60
lowest 6average 30