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E-500 is a one-component, non-volatile epoxy resin adhesive, which has the following characteristics:
1. Single liquid type, easy to operate.
2. High curing temperature, with the characteristics of no sag during curing.
3. Good adhesion to general metals, plastics, magnetic cores, etc.
4. After hardening, it has excellent electrical properties and chemical resistance.
5. It is suitable for joining and caulking of electronic components such as transformer components, inductors and relays.
6. Diluent can be used to increase fluidity and magnetic powder can be added to increase magnetic permeability, but the proportion of diluent
The maximum cannot exceed 6%.
General characteristics of the E-500
Check the project | condition | unit | Detection value |
paint outer concubine | - | - | black/white/grey body |
Viscosity | 25℃, BROOKFIELD RVF Viscosity | CPS | 95,000±20,000 |
proportion | 25℃ | - | 1.65±0.5 |
Cured product characteristics (curing conditions: 130±10℃×50±5min curing)
Project | unit | measured value | condition |
color | - | black/white/grey | Visual inspection |
lass transition temperature | ℃ | DJS-300-007 | 70 |
hardness | - | 70±5 | ASTM D 2240 |
shear adhesion | Kgf/C m | 230 | 25°℃ |
tensile strength | Kgf/C m | 500 | 25°℃ |
Thermal expansion coefficient (thermal expansion coefficient above and below Tg) | ×10-5/K | 5.77 | TMA method |
1.35 | |||
water absorption | Wt%/1h boil | 0.3 | JIS K 7209 |
Hardening shrinkage | % | 0.8 | SPEC |
Dielectric strength | KV/mm | 18 | JIS K 6911 |
Precautions:
1. When it touches the skin, immediately wipe it with a tissue or towel, and then wash it with soap.
2. When it gets in the eyes, wash it with water and check with a doctor immediately.
3. In the operation place and the heating device place, please set up the exhaust device.
4. When using, if there is low temperature storage, please put the product (sealed state) at room temperature for 24 hours before use.
5. The use time after opening is no more than 2 weeks (be sure to cover the lid after opening and place the glue at room temperature).
storage method:
1. Store in the dark at room temperature of 25 degrees.
2. The storage time is 3 months in the unopened state.