Silicone Encapsulant with Low Refractive Index
Model:
SR2524-A/B
Features
1. Ideal encapsulation material with low refractive index
2. Excellent fluidity
3. Great performance in resisting heat, cold and UV lights
4. Remarkable adhesive property to metal, PPA, ceramics and other base materials
Application
The low refractive index silicone encapsulant is an ideal solution for LED encapsulation applications.
Packaging
1kg/bottle
| Before curing | Physical properties | SR2524A | SR2524B |
| Appearance | Colorless and transparent | Colorless and transparent | |
| Refractive index ( 25°C ) | 1.41 | 1.41 | |
| Density (g/ cm) | 1.02 | 1.02 | |
| Viscosity ( 25°C )mPa·s | 5500 | 4500 | |
| Mixing ratio | 100 | 100 | |
| Viscosity after mixing ( 25°C )mPa·s | 4800 | ||
| Operable time ( 25°C ) | 2h | ||
| After curing | SHORE hardness | 0A | |
| Refractive index ( 25°C ) | 1.41 | ||
| Tensile strength (Mpa) | 7 | ||
| Light transmittance (450 nm, 1 mm) | 94% | ||
Notes:
1) Curing condition: curing for 12 hours at normal temperature
2) Storage: Store the silicone encapsulant at room temperature in an indoor dry and ventilated place without direct sunlight. Shelf life is 12 month.
3) Viscosity is measured by NDJ-79 rotary viscosimeter.
4) Above table is only for reference use. Contact us detailed molding process.
Shenzhen SQUARE Silicone Co., Ltd.
Address:Building 9th, 3rd Phase, Hemei Industrial Park, Pingzi Road, Pingdi Block, Shenzhen, PR China 518117
Tel.:
(Overseas)
Ext:837
Fax: 86-755-28805428
