Die-Cast Aluminum vs Steel vs Plastic Downlight Housings — Material Comparison
The material of a downlight housing determines three things: how well it dissipates heat, how long it lasts, and what it costs. This comparison covers the three materials used in LED downlight housings — die-cast aluminum, steel (stainless or cold-rolled), and plastic (PC or PP) — with specific data on thermal performance, durability, and cost […]