Product Overview
The commercialized protection layer part of the existing product (SF-PC5000 series) is this thin type black film. In such cases where you want to blacken the appearance colors of adherends, the same matte-black color as the existing product can easily be produced.
Features
-
Designability
Contributes to improving the matte-black property with low glossiness. -
Thinness
Realizes thinness of 8μm in total thickness. -
Solvent resistance
Offers excellent solvent resistance.
Main specifications
| Item | ST-100B |
|---|---|
| Thickness Transfer film | 50μm |
| Thickness Adhesion layer (after press) | 8μm |
| Thickness Protection film | 85μm |
| Peeling strength | Over 3.0N/cm |
| Shelf life (keep cool) | 6 months |
Examples of Use
-
Contributing to heightening (blackening) the appearance colors of adherends (1)
-
Contributing to heightening (blackening) the appearance colors of adherends (2)
Reference data
-
Peeling strength (reliability test)
- ・Measurement of the adhesive strength with the PI surface of FCCL
- ・Observation of the appearance (peeling interface)
- ・Confirmed under environmental conditions of 60℃ x 95%Rh, 85℃ x 85%Rh, after 1,000 hours
-
Glossiness
- ・Evaluation of surface glossiness
-
・Sliding test conditions for glossiness
- 1）In accordance with JIS K 5600-4-7
- 2）Measuring method: Gloss checker
ST-100B Ref
(SF－PC5000）Glossiness at an angle of incidence of 60 degrees 9 10 
-
Solvent resistance
- ・Durability evaluation of various solvents
-
・Various solvents
- 1）Acetone
- 2）MEK
- 3）Ethyl acetate
- 4）Methanol
- 5）IPA
Solvent used Acetone MEK Ethyl acetate Methanol IPA Surface after testing 
Result No loss of color
* Above data and numerical values are all actual measurement values, not guaranteed values.
