Our polyimide film is widely used for electrical and electronic appliances with properties
of heat resistant(-60c_250c), chemical resistant(almost no organic or
inorganic solvents except caustic alkali), dielectric, flame retardant, physical,
mechanical and compounded with many materials performances.
of heat resistant(-60c_250c), chemical resistant(almost no organic or
inorganic solvents except caustic alkali), dielectric, flame retardant, physical,
mechanical and compounded with many materials performances.
Specifications
- Size:
- Thichness0.025-0.125mm, width16-1040mm
- physical and chemical performance
- A. Thickness tolerance: Less than 10%,
- B. Density:1.40-1.44g/cm3,
- C. Tensile strength: Lengthwise more than135mpa, crosswise more than 115mpa
- D. Elongation(lengthwise/crosswise): More than 40%
- dielectric performance:
- A. Dielectric strength: More than 150kv/mm,
- B. Dielectric coefficient: Less than 4,
- C. Tangent of dielectric loss angle: Less than 0.004,
- D. Volume resistance: More than ten billion(at 200centigrade), surface resistance:
- More than ten trillion(at 200centigrade).
- Polyimide adhesive tapes
- Thickness1mil-10mil, width10-500mm, length33m
- physical and mechanical performan
- A. Adhensive strength(n/25mm):6.2
- B. Elongation:55%
- C. Tensile strength:115mpa
Features
- excellent insulation
- polyimide film is widely used for electrical and electronic appliances with properties
- of heat resistant(-60c_250c), chemical resistant(almost no organic or
- inorganic solvents except caustic alkali), dielectric, flame retardant, physical,
- mechanical and compounded with many materials performances.
Certificate
- UL
- ISO9001&9002
Main Products
polyimide film&tape,polyimide adhesive tape and polyester film