Are polyethylene sculptures prone to melting under direct high-intensity lighting?

Polyethylene sculptures are a popular choice in modern art due to their durability and versatility. However, a common concern is whether they can withstand high-intensity lighting without melting. Polyethylene has a relatively low melting point, typically between 115°C and 135°C (239°F to 275°F), depending on the type. Under normal indoor or outdoor lighting conditions, such as LED or halogen lights, the heat generated is usually insufficient to cause melting.

However, prolonged exposure to extremely high-intensity lighting, such as powerful stage lights or direct sunlight in hot climates, may raise the surface temperature enough to soften or deform the material. To prevent damage, artists and collectors should avoid placing polyethylene sculptures near intense heat sources and consider UV-resistant coatings for outdoor installations. Proper care ensures these artworks remain intact and visually striking for years.