Adhesive sealing silicone for automobile lamps
Nov 15,2022 Hanast
Automobile headlights are generally considered to be sealed and bonded normally, but automobile headlights or LED lamps have many requirements, such as water vapor problems, such as adhesion, aging resistance, etc.
Headlight sealing is mainly used to prevent water from entering the interior of the headlamp and causing damage to the headlamp. If the automobile lamp is to be tested by the environment of heat expansion and cold contraction, cold and high heat, it must require the automobile headlamp sealant to have better performance.
The volatilization of silica gel in a closed environment may change the light transmittance of the lampshade used for a long time, and the entry of water vapor will lead to the formation of water droplets on the inner wall of PC or glass cover, causing the driver to misjudge the objects in front or reduce the reaction time during driving. The sealant with low volatile matter and can withstand long-term high temperature is the advantage of Baigao sealing silica gel. For other types of lamps, as long as the correct understanding, you can choose the appropriate Hanast adhesive.
HN-501C silicone adhesive sealant
» Excellent chemical resistance and good adhesion
» Resistance to moisture, dirt and other atmospheric components
» Reduce mechanical stress and tension caused by mechanical, thermal shock and vibration
» Excellent outdoor aging performance, service life up to 20-30 years
» Shock, corona resistance, anti leakage, good insulation
» Stable mechanical and electrical performance between - 60-250 ℃