수지 코어 도전성 미립자
마이크로펄 AU
1.What is Micropearl AU?
전자부품과 기반의 도전, 열전도, 간격 형성 등으로 이용 가능합니다.
2. Features
1Metal Types Lineup
We have a variety of metal types to choose from to meet your needs.
2Hardness Control
It is possible to adjust hardness and recovery rate by controlling plastic particles and metal film.
3Volume resistivit
♦Volume resistance by metal species
♦Anti-corrosion treatment effect of Ni coating
- Micropearl AU values are for a resin core of 10 μm
- The above is not a standard value. The above values are not standard values.
4Specific gravity
As it has lower specific gravity than metal powder, it prevents sedimentation in the binder and reduces the weight of the material.
Status | specific gravity | |
---|---|---|
Ni | Ni metal powder | 8.9 |
Micropearl AU Ni-coated | 1.9 | |
Au | Au metal powder | 19.3 |
Micropearl AU Au coating | 2.2 | |
Cu | Cu metal powder | 8.9 |
Micropearl AU with Cu coating | 2.1 | |
Ag | Ag metal powder | 10.5 |
Micropearl AU with Ag coating | 2.7 |
- Micropearl AU values are for a resin core of 10 μm.
- The above is not a standard value. The above values are not standard values.
3. Application examples
1Connection
- Conduction and heat dissipation + Uniform gap
- Anisotropic conductivity due to uniform particle size and monodispersity
- Improved long-term connection reliability due to the resilience of the plastic core
- Weight reduction of materials by low specific gravity
2Electrode Formation
- Formation of ultra small and narrow pitch electrodes with abundant particle size and uniform particle size
- Improvement of high frequency characteristics by low profile between boards
- Formation of elastic electrodes with flexibility and resilience
3For thickness control and stress relaxation
- Stress dispersion by tilt control
- Reduces thermal stress due to the difference in linear expansion between parts
- Lower elasticity and higher shear strength of the joint layer
- Relaxation of stress in brittle material mounting