Material of coating the insulation adhesive on Polyimide film.
Various lineups for applications such as smartphone, laptop, LCD, HDD, and DVD-drive.
There are lineups dedicated for high-speed transmission, or transparency requirement.
Grade
UL94
Characteristics
Doc
CV type
✔
Standard type with good adhesion and workability. (Halogen contains)
CM type
✔
Standard type. Halogen-free. Applicable on fine pattern (L/S=20/20).
UV curable dry film type material with flame resistance and low repulsive properties.
Applicable to various products such as smartphone, laptop, and LCD.
Grade
Color
UL94
Characteristics
Doc
RTA type
Amber
✔
Standard type with superior folding endurance
and flame reterdancy.
RTB type
Black
✔
Standard type with superior folding endurance,
flame reterdancy, and concealment performance.
RTC type
Amber
To be applied
Excellent in folding endurance, flame reterdancy,
and ion-migration prevention (L/S=20/20)
Material of coating the white layer on PI surface of CM-type Coverlay.
Acheived a high-reflectance of LED light source. Applicable to component Assembly FPC.
Grade
UL94
Characteristics
Doc
CMAG type
✔
Total light reflectance ratio is 88% or higher.
Excellent in flame reterdancy, folding endurance, and electrical property.
