Rattan is a vine-like, climbing plant characterized by slender, long, and flexible stems. The stems can reach up to 200 meters making it the world’s longest stem.

Harvesting

The vine is derived from the fast-growing calamus rotang plant species native to India, Sri Lanka and Myanmar. The stems are stripped of their skin and the skin is used for weaving. The stems are left to cure in the sun and depending on the species and thickness of the vine, they go through several steps before being formed into furniture. About 80% of the total market is exported from Indonesia. 

Forming Methods

Length and strength of the stems allows for weaving rattan into many application – mostly domestic furniture. Woven rattan is taken from the skin that is usually peeled from the stalk. The remaining core can be used to make furniture.

 

Sustainability

Over-cutting slows or stoops the regeneration process and although it is perceived as being a “green” material many species of rattan are now endangered due to over farming – consequently affecting wildlife. Plantations are being established to create more managed harvesting.

Physical Properties

Strong, flexible, and lightweight. Good resistance to splitting. The rattan canes range from 2mm in thickness to 40mm. Larger canes stain and finish well and can be buffed to produce a polished surface.

Resources

Lefteri, C. (2014). Materials for design. Laurence King.

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