Dowsil offers the LED industry experience and know-how in LED lamp assembly. The Dowsil range includes thermal encapsulants, heat-conductive materials, adhesives and sealants, and conformal coatings. Whether your application involves manufacturing, assembling, protecting or upgrading LED lighting fixtures, you will find Dowsil a solution tailored to your material or process needs.

Dowsil’s heat-conductive silicone adhesives and sealants create excellent junctions and seals with the different substrates commonly used in LED lamps and luminaires, ensuring reliable long-term performance even at temperatures above 120°C. These materials are solvent-free and cure at room temperature for a simple production process. Their low volatility (<300 ppm) helps maintain luminous flux throughout the life of the device.

Stress reduction:

Dowsil adhesives have anti-stress properties that can significantly increase the reliability of electronic modules and components. Unlike traditional rigid adhesives, their soft elastomeric nature reduces stress and reduces damage to module components and interconnections, even under extreme environmental conditions such as high temperature and humidity. Another strong advantage of silicones is their thermal and optical stability in a variety of harsh environments. These features minimize the risk of yellowing or changes in physical properties during device manufacture and use.

Increased efficiency:

We are committed to helping you achieve optimal process efficiency and continue to innovate in the development of next-generation adhesives that can be applied faster and dry faster.