Silicone Encapsulant for LED Chip (Non-Adhesive)
Model:
SR2630-A/B
The SR2630-A/B silicone encapsulant is a non-adhesive LED encapsulation material. It is featured by normal refractive index, high toughness and outstanding thermal stability and anti-UV performance, without self-adhesive performance. This is a perfect silicone solution for your LED encapsulation needs.
Packaging
1kg/bottle
| Before curing | Physical properties | SR2630A | SR2630B |
| Appearance | Colorless and transparent | Colorless and transparent | |
| Refractive index (25°C) | 1.41 | 1.41 | |
| Density (g/ cm) | 1.05 | 1.05 | |
| Viscosity (25°C) mPa·s | 5500 | 4500 | |
| Mixing ratio | 100 | 100 | |
| Viscosity after mixing (25°C ) mPa·s | 5000 | ||
| Operable time (25°C) | > 8h | ||
| After curing | SHORE hardness | 70A | |
| Refractive index (25°C) | 1.41 | ||
| Tensile strength (Mpa) | 7 | ||
| Elongation (%) | 100% | ||
| Light transmittance (450 nm, 1 mm) | 94% | ||
Notes:
1) Curing condition is recommended to be first cure 100℃ x1 hours post cure 150℃ x3hours
2) The silicone encapsulant should be stored at room temperature in an indoor dry and ventilated place and kept out of 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
