Why do cast iron outdoor chairs require a longer curing process during manufacturing?
Cast iron outdoor chairs require a longer curing process during manufacturing to ensure durability and longevity. The extended curing time allows the protective coatings, such as paint or powder coating, to fully bond with the metal, creating a robust barrier against moisture and rust. Additionally, the slow cooling process helps relieve internal stresses in the cast iron, preventing cracks and structural weaknesses. This meticulous curing phase is essential for producing chairs that can withstand harsh weather conditions and heavy use. Without proper curing, the chairs would be more prone to corrosion and premature wear, compromising their quality and lifespan.