The epoxy resin glue has a large share on the market, cause of its low price, but there are fatal flaw in its molecular structure, it is easy to turn yellow, yellow degeneration resistance is poor and low temperature resistance is poor. When put the epoxy resin glue led strip work under the -30℃, it will make the led strip decline its flexible, and tender, easy to damage, which will cause many inconvenient during the led strip light working .
The PU (polyurethane) glue is better than epoxy resin glue because of its good yellow degeneration resistance, good low temperature resistance. Aidlite Co., LTD offers the PU glue covering flexible led strip light, which is in high quality, long lifespan, our products are popular in Europe and America market. If you want to get sample for test, welcome to contact us !
