PI heating film is a thin and translucent material with fantastic dielectric strength. It is an idea choice when using in extremely narrow, exposing under vacuoum, oily and chemical situation. Thin and light heating film can be used in exact appointed location, which is a swift, effective and heat uniform heating solution.
Characteristics of PI heating film:
Main material :(0.05-0.15mm)PI film+(0.03-0.1mm)nichrome+(0.05-0.15mm)PI film
Physical and electrical characteristics
Voltage range :0-600VAC/DC
Maximum operation temperature:200℃（Long term below 180℃ ）
Dielectric Strength :≥1500VAC/MIN
Ambient temperature range:-40℃~250℃
Insulation Resistance:≥100MΩ
Thickness: 0.3mm
Specifications of the products: custom made
Color:Yellow transparent
Recommended power density: 0.15~0.6W/cm²
Mechanical compressive strength :100KG/cm²
Density of maximum power:0-1W/cm²
Tension of guide line:≥80N
Working life: 5-10years
Tension of welding point:≥20N
