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Polyimide film tape for PCB masking ,etc

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  • Materialsilicone
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[CHANGJO IND.CO.,LTD.]

  • South Korea South Korea
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Polymide Film Tape

A Kapton (Registered Trademark of DuPont) Polyimide Film tape with a silicon adhesive.


It is applicable in high temperature (200 °C~260 °C)due to good thermal resistance and leaves no residue after being removed. It also has outstanding cold, solvent, and chemical resistance as well as voltage withstand and excellent electrical insulating properties. It is mainly used to insulate transformer and PCB masking, aircraft parts, subway, and special electronic components.

 

Specification

Part №
CHJ-205A
Base Material
Polyimide Film
Thickness
Overall : 0.055 mm(±0.005)
Baking : 0.025 mm(±0.002)
Adhesive: 0.030 mm(±0.005)
Adhesive
Silicon
Standard Length
33 M
Standard Width
660 mm
Color
Transparent Brown
Adhesive Strength (gf/In)
570(±0.005)
Tensile Strength ( Mpa)
MD ≥ 188 TD ≥187
Elongation at Break (%)
MD ≥88, TD ≥87
Volume Resistivity(Ω,m)
20°C±5°C, 4.7 x 10?#8308;
Surface Resistivity (Ω)
20°C±5°C, 3.9 x 10?#8308;
Relative dielectric cons(48-62Hz≤3.9)
≤ 2.7
Temperature(°C)
240 °C(±0.005)
Flame Retardancy
YES
Application
PCB MASKING (Gold Plating,HSAL) Transformer, Coil, Capacitors
Remark
UL FILE NO.E231034

 

 

Products by Construction

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Typical Applications 

Protect specific areas of a PCB. Masking of connectors and circuitry during PCB chemical processing such as tin lead stripping and gold finger plating.

 

Features and Benefits 

Excellent good solvent and high thermal resistance.
Good dimensional stability.

 

Certificates 

 







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  • Certificates of R&D Department
  • Certificates of Registration(ISO 14001)
  • Certificates of MAIN-BIZ
  • Certificates of Patent(Conductive Adhesive Roller)
  • Certificates of Registration(ISO 9001)
  • Certificates of Utility Model Registration(Conductive Adhesive Roller)
  • Certificates of Compliance(Underwriters Laboratories INC.)
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    Polyimide film tape for PCB masking -etc