Rubberwood (also known as Parawood or Hevea)
Hevea brasiliensis • Hardwood
Grain Pattern
Generally straight grain with a coarse, open texture. Features large pores and visible longitudinal parenchyma. Occasional slight interlocking and lack of distinct growth rings due to its tropical nature.
Color Description
Light blonde to pale cream or straw color. Heartwood and sapwood are not clearly demarcated. It lacks luster and tends to darken slightly to a yellow-tan or light brown with age and light exposure.
Hardness Rating
960 lbf (Medium)
Durability Rating
Non-durable; susceptible to fungal decay and insect attacks if not properly treated with preservatives during processing.
Common Uses
Low-cost furniture, cabinetry, kitchen accessories (cutting boards, knife blocks), toys, and flooring. Often used in flat-pack or 'ready-to-assemble' furniture.
Geographic Origin
Native to the Amazon Rainforest; widely cultivated in plantations across Southeast Asia (Thailand, Malaysia, Indonesia).
Market Value & Sustainability
Estimated Market Value
$3.00 - $5.00 per board foot (one of the most economical hardwoods available).
Wood Age Estimate
Modern; likely less than 10-15 years based on the lack of deep patina and the mass-produced finger-jointed/laminated appearance common in contemporary utility furniture.
Sustainability Status
Very Sustainable; it is a byproduct of the latex industry, harvested only after the tree stops producing rubber (roughly 25-30 years cycle). Not CITES listed.
Workability
Generally easy to work with both hand and machine tools. It glues, stains, and finishes well, though the large pores may require a filler for a perfectly smooth surface. It has a high latex content which can occasionally gum up blades.
Notable Features
Often referred to as 'environmentally friendly' wood. It has a high starch content making it prone to blue stain fungi if not dried quickly. It lacks a distinctive scent when dry.
Finish Recommendations
Polyurethane or lacquer are recommended for protection. It takes stains and dyes well, often used to mimic more expensive woods like Cherry or Oak.
Identification Confidence
High; the pale color, distinct large vessel pores, and visible lamination strips are classic indicators of Rubberwood used in consumer furniture.