When selecting synthetic rattan for outdoor furniture, the choice often comes down to two primary materials: polyethylene (PE) and polypropylene (PP). Understanding their differences is key to a long-lasting investment.
Polyethylene (PE) Rattan is often considered the premium option. It is typically a solid, mono-filament fiber that is UV-stabilized during production, not just coated. This makes it highly resistant to fading and cracking under intense sunlight. PE rattan feels more substantial and flexible, closely mimicking natural rattan. It can withstand wider temperature swings and is generally more durable, with a longer lifespan, making it ideal for year-round outdoor use in various climates.
Polypropylene (PP) Rattan is usually a hollow, multi-filament fiber. It receives a UV protective coating, which can wear over time, making it slightly more susceptible to fading and becoming brittle with prolonged sun exposure. It is a lighter and stiffer material. While strong, it may not fare as well in extreme heat or freezing conditions. PP rattan is a cost-effective choice, perfect for furniture that will be used in shaded areas, on covered patios, or for those with more frequent style updates.
The core differences lie in construction and performance. PE is solid and UV-stabilized throughout; PP is often hollow and UV-coated. PE offers superior fade resistance, flexibility, and temperature tolerance. PP provides good durability at a lower cost but may degrade faster in direct, harsh sunlight.
For permanent, sun-drenched decks, polyethylene is the recommended choice for its longevity. For covered outdoor spaces or budget-conscious projects where furniture might be replaced sooner, polypropylene is an excellent and stylish option. Always check the manufacturer's specifications, as quality can vary within each material type.