Photosensitive Coverlay (Black Matte)
Cures with ultraviolet light! A new era coverlay that balances processability and durability.
Environmental impact reduction + improved production efficiency = the choice of photosensitive coverlay.
Ideal for mobile applications, enabling miniaturization of modules, ultra-thin, ultra-small, and highly precise designs.
Product Features
- For Display
- For 5G/6G communication, Weighing and multifunctionalization of CASE electronic boards
- For Wearable, Mobile
- For Healthcare, Medical equipment, Industrial Equipment, Automotive
- For Datacenter
Main Applications
Specifications
| items | Evaluation condition | TPL-800-21BKM-30 |
|---|---|---|
| Type | Film stracture | Film（Single-layer） |
| Thickness | - | 30μm |
| Appearance | Visual inspection | Black matte |
| Exposure dose | Lamp DI , mJ/cm 2 | 100 (ST 6 ) |
| Pencil hardness | JIS K5400 | 2-3H |
| Adhesion after post-curing | kapton100H(25μm) | 100／100 |
| FCCLCu12/PI25) on Cu side | 100／100 | |
| Warpage | kapton100H(25μm) 20×25ｍｍ | 2～3mm |
| Bending(Flexibility)：MIT test | Radius=0.38mm, 135°, 175cpm, 4.9N Load、 FCCL: RA L/S=100/100 (single side) | 150 - 200 times |
| Mechanical strength | Braking Strength (MPa) | 20 – 30 |
| Elongation (%) | 50 – 60 | |
| Elastic modulus (GPa) | 0.7 - 1.0 | |
| ENIG resistance | Ni:6μm Au:0.05μm | No peeling |
| Hot Bar resistance | 320℃ 8sec, Flux OM338, every time apply (0.010mg/dot) | 20 times over |
| Flux resistance(Flux pool) | Flux OM340, Height 0.15mm,260℃ peak Reflow(CZ 1.0μm) | PASS |
| B HAST | 110℃-85% 32V 24h L/S=30μm/30μm | >1.0E+8Ω |
| HHBT with EMI shield film | EMI Shield Film, L/S=25/25, 85deg.C85%RH, After 100V,96h and 50V,404h, >1.0+06Ω | Clear On Cu 20-25μｍt |
| Flame retardancy | UL94 standard | VTM-0 |
Process flow
Example: Mobile, Wearables, Smartphones
- Miniaturization of B2B connectors.
例：ディスプレー市場（For Display）
- 優れた平滑性
- 高解像micro LED chip 実装
- 高い隠蔽性
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Suitable products are proposed to meet your specific needs. Feel free to contact us for more information.
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