Conductive silver paste
Parameter
- 商品详情
Products description:
Conductive silver paste is made of the superthin silver powder and low-temperature curing thermoplastic resin,suitable for screen printing various types of membrane switch, conductive trace.It has good print ability, remarkable conductivity, oxidation resistance and strong adhesion.
Product Performance:
Performance index | Test result | Test method |
|---|---|---|
Total % Solids | 56% | Loss-on-ignition(LOI) |
Viscosity（25℃） | 150-200dPa·s | Rotational viscometer |
square resistance | ＜15mΩ/□ | Four probe method |
Surface hardness | ≥2H | Pencil hardness-testing device |
Adhesion | not shed | Vertically pull 3M 600 adhesive tape |
Bending resistance | △R≤50% | Fold, 2kg weight pressure, repeated 10 times and the change for resistance value |
Instructions:
1) Use: gently stirred with a ink knife，and printed for the standard method.
2) Film thickness: 3 to 5μm(dry).
3）Screen format: polyester or stainless steel screen for 200-350 mesh.
4) Squeegee: PU or other Solvent resistant, Squeegee for the inclination of 60-70 degrees.
Curing method：
Using a minimum temperature of 130℃ and baking 30 minutes, the temperature may be higher or longer time, the properties of the cured silver line will be better, and that can be cured by an infrared heating furnace.
Cleaning:
ethyl acetate、butyl acetate
Packaging:
1kg/tank 5kg/tank
Storage conditions and period:
The quality of this products shall be guaranteed for 6 months after shipping date（5-25℃）.
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