Functional fine particles - Epowell GP series -
-Challenge- Increased mounting difficulty due to smaller and thinner substrates
As packages and PCBs continue to become more sophisticated, more compact, and slimmer, the technologies required for mounting them have also become more sophisticated, including lower gaps to achieve higher speed, uniform gaps for ensuring high reliability, countermeasures against circuit board warpage, and resistance to high temperatures and high humidity.
-Solution- Gap retention and high adhesion due to uniform particles
The Epowell GP series is a heat-curable adhesive formulated with ultra-precision spacers.
Uniform gap control contributes to improved gap retention and uniform adhesion.
This series is compatible with high-temperature environments, and demonstrates stable adhesive strength even in a high-temperature and high-humidity environment.
A wide lineup of particle sizes from 15 μm to 500 μm enables precise gap control.
-Technology- Technical information
Technical overview
A uniform gap
・Uniform gap control
・Uniform gap control
Product line
Particle size
15μm ~ 500μ
High reliability
・Withstands high temperature environment
・Stable adhesive strength even in a high temperature and high humidity environment
Technical details
A uniform gap
- Uniform gap control
- Few large particle
No particle
Particle
Product line
Av. diameter | Cv [%] |
Grade | Av. diameter | Cv [%] |
|
---|---|---|---|---|---|
[μm] | [μm] | ||||
SP-215 | 15± 0.1 | 5% | GS-L120 | 120± 6 | 7% |
SP-220 | 20± 0.15 | GS-L150 | 150± 7 | ||
SP-225 | 25± 0.2 | GS-L200 | 200 ± 10 | ||
SP-240 | 40± 0.3 | GS-L300 | 300 ± 15 | ||
SP-250 | 50± 0.5 | GS-L350 | 350 ± 17.5 | ||
GS-260 | 60± 3.0 | 7% | GS-L400 | 400 ± 20 | |
GS-280 | 80± 4.0 | GS-L450 | 450± 22.5 | ||
GS-L100 | 100 ± 5.0 | GS-L475 | 475 ± 22.5 |
High reliability
Pyrolysis
Moisture resistance and heat stability
Document download
認定証ダウンロードファイル一覧
Name | Type | File | Update | File |
---|---|---|---|---|
Catalog:Functional fine particles - Epowell GP series -_SekisuiMobilitySolution |
Catalog |
2023-09-11 |
Download
1.19 MB
|