Rubberwood (Hevea Brasiliensis)
Hevea brasiliensis • Hardwood
Grain Pattern
Straight to slightly interlocked grain with a coarse, open texture. Shows light streaks and a relatively uniform cathedral pattern on common-sawn faces. Occasional small pith flecks may be visible.
Color Description
Straw to light cream color, sometimes with a pinkish or brownish tint. Heartwood and sapwood are not clearly distinguished. It tends to darken slightly to a more yellowish-tan with age and UV exposure.
Hardness Rating
935 lbf (Medium)
Durability Rating
Non-durable; very susceptible to decay and insect attack if not treated with preservatives shortly after harvesting.
Common Uses
Inexpensive furniture, cabinetry, kitchen accessories (cutting boards, wooden spoons), flooring, and children's toys.
Geographic Origin
Native to the Amazon Rainforest of Brazil, but widely cultivated in plantations across Southeast Asia (Thailand, Malaysia, Indonesia).
Market Value & Sustainability
Estimated Market Value
$3.00 - $5.50 per board foot (one of the most economical hardwoods available).
Wood Age Estimate
Modern stock (less than 5-10 years); the wood shows no significant oxidation, graying, or patina associated with reclaimed or antique timber.
Sustainability Status
Highly sustainable; typically harvested from rubber plantations after the trees reach the end of their latex-producing cycle (approx. 25-30 years). Not CITES listed.
Workability
Generally easy to work with both hand and machine tools. It glues, stains, and finishes well, though its high starch content can occasionally attract fungal staining if not dried properly. Large pores may require filling for a glass-smooth finish.
Notable Features
Often called 'Parawood' or 'Malaysian Oak.' It contains residual latex which can gum up sandpaper. It is known for its minimal shrinkage during seasoning.
Finish Recommendations
Responds well to all standard finishes including polyurethane, lacquer, and penetrating oils. Due to its light color, it is an excellent candidate for staining to mimic more expensive woods like Cherry or Walnut.
Identification Confidence
High; the pale yellowish-cream color, distinct coarse pore structure, and frequent use in modern light-duty utility items are classic hallmarks of Hevea brasiliensis.