Model No.
SRD650A/B
Product Description
This bi-component platinum catalyzed transparent liquid silicone rubber is developed and manufactured for LED encapsulation. The mixing ratio of the two components should be 1:1. Featuring high temperature resistance and high refraction coefficient, it can operate normally under 150℃ condition for more than 10,000 hours.
Packing
The silicone rubber for LED encapsulation purpose is packed in 20kg barrels.
Typical Property
| Property | Unit | Value |
| Appearance | Transparent liquid | |
| Viscosity Part A(25℃) | mPa.s | 2,900 |
| Viscosity Part B(25℃) | mPa.s | 1,400 |
| Mixture Viscosity(25℃) | mPa.s | 1,900 |
| Mixture Viscosity Index, n(25℃) | 1.544 | |
| After Vulcanization | ||
| Penetration (1/4CONE) | Mm/10 | 50 |
| Transmittance(%)450nm 1mm thick | % | >95 |
Note: The above technical properties are for reference only. For detailed molding conditions, please contact us directly.
As a silicone rubber for LED encapsulation purpose manufacturer and supplier based in China, SQUARE Silicone Materials Company is able to offer you silicone material of different specifications. With high quality and low prices, our products are used in such fields as electronic products, electric power, medical instrument, baby products, kitchenware, automobile, textile, mechanical engineering and other consumer products etc.
If you have any related need, please feel free to contact us.
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