When selecting outdoor furniture, understanding resin differences is crucial for long-term satisfaction. The three primary resins used are polyethylene, polypropylene, and synthetic resin wicker.
Polyethylene resin dominates high-quality outdoor furniture with its exceptional durability and UV resistance. This dense plastic withstands extreme temperature fluctuations without becoming brittle and resists fading from sun exposure. High-density polyethylene often appears in Adirondack chairs and dining sets, featuring a slightly textured surface that mimics painted wood.
Polypropylene resin offers a lighter alternative with good moisture resistance but less UV stability. Commonly used in stackable chairs and contemporary designs, it provides flexibility and impact resistance while being more budget-friendly. However, polypropylene may become brittle over time when exposed to direct sunlight without UV inhibitors.
Synthetic resin wicker combines polyethylene or polypropylene with woven patterns to create the popular "all-weather wicker" look. The best versions use polyethylene strands over aluminum frames, offering superior weather resistance compared to natural wicker. This material creates beautiful textured finishes but requires occasional cleaning to prevent debris accumulation in the weave.
Each resin type serves different needs: choose polyethylene for maximum longevity in harsh climates, polypropylene for budget-conscious temporary solutions, and synthetic wicker for aesthetic appeal in covered areas. Proper maintenance extends the life of all resin furniture—regular cleaning with mild soap and water prevents mold and maintains appearance.