Product Overview
This is a thin black film created by commercializing the protective layer of the conventional SF-PC5000 series as a standalone product. It provides the same matte black appearance as the conventional products, making it easy to give an adherend a black appearance.
Features
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Matte-black appearance
Its low-gloss surface provides an attractive matte-black finish. -
Thin design
Achieves a total thickness of only 8 µm. -
Excellent solvent resistance
Provides excellent resistance to a variety of solvents.
Main specifications
| Item | ST-100B | |
|---|---|---|
| Transfer film thickness | 50 µm | |
| Product thickness (after pressing) | Non-conductive adhesive layer thickness | 8 µm |
| Protection film thickness | 85 µm | |
| Adhesion strength | 3.0 N/cm or more | |
| Shelf life (refrigerated) | 6 months | |
Examples of Use
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Gives adherends a matte-black appearance
-
Reference data
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Peel strength after reliability testing
- ・Peel strength against the PI surface of FCCL
- ・Observation of appearance at the peel interface
- ・Evaluated after 1,000 hours under the following conditions: 60℃/95% RH and 85℃/85% RH
-
Gloss
- ・Surface gloss evaluated in accordance with JIS K 5600-4-7 using a gloss checker.
ST-100B Reference (SF-PC5000) Gloss at 60° incident angle 9 10 
-
Solvent resistance
-
・Evaluated using the following 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 color loss -
* All data and numerical values shown above are measured values and are not guaranteed values.
