LED low refractive index silicone encapsulated silicone
This product is a two component low refractive index silicone liquid sealing adhesive, composed of two components A and B, belonging to 1.41 refractive index silicone. It can be used in SMD packaging, COB packaging, molding, and integrated packaging. This product has excellent electrical insulation performance, strong adhesion to metal materials such as copper, silver, aluminum, and PPA, and excellent thermal stability. It can withstand high temperatures of 250C for a long time. Can be used for a long time at -60~+220C. And it has excellent thermal aging resistance and visible light penetration performance.
Product features
Excellent adhesion performance to metal materials such as copper, silver, and aluminum, as well as support materials such as PPA and ceramics
High transparency
Excellent thermal stability
Good weather resistance, good cold and heat shock resistance
| Model | ZJOP-1740 | ZJOP-1750 | ZJOP-1770 | Lnspection standards |
|---|---|---|---|---|
| Appearance(A/B) | Colorless transparent/light yellow transparent liquid | Colorless transparent/light yellow transparent liquid | Colorless transparent/light yellow transparent liquid | Visualization |
|
AViscosity，cp/25C |
5940 | 5580 | 2800 | GB/T 2794 |
| BViscosity，cp/25C | 5840 | 6480 | 2000 | GB/T 2794 |
| Mixed viscosity，cp/25C | 5350 | 4470 | 2500 | GB/T 2794 |
| Mixing ratio(A:B) | 1:1 |
1:1 |
1:1 | / |
| Operable time，h | >8 | >8 | >8 | / |
| Curing conditions, C/h | 80/1+150/3 | 80/1+150/3 | 80/1+150/3 | / |
| Refractive index | 1.41 | 1.41 | 1.41 | ABBE |
| Proportion | 1.03 | 1.03 | 1.03 | / |
Hardness (A/D) |
A39 | A54 | A70 | GB/T 528-2008 |
| Tensile strength, Mpa | >3.0 |
>6 |
>7 | GB/T 528-2009 |
| Elongation at break,% | > 120% | > 120% | >90% | GB/T 528-2009 |
| Transmittance，450nm | >97% | >97% | >97% | UV-VIS |
- Mix materials A and B evenly in proportion, and then place them under vacuum for 30 to 40 minutes.
- After defoaming, use a syringe or dispensing machine to fill. After filling, proceed to the curing process.
- When using the product, pay attention to wearing labor protection to avoid high temperature burns during the construction process and prohibit consumption.
- Use this product with caution and pay attention to safety precautions before and during use. In addition, safety regulations stipulated by relevant national or local governments should also be followed. (Please refer to the corresponding MSDS for detailed safety instructions).
Component A: 0.5 Kg/bottle; Component B: 0.5Kg/bottle
Belongs to non hazardous materials. Store in a cool and dry place sealed at 25C. The storage period is 6 months.