Rubberwood (Parawood)
Hevea brasiliensis · Hardwood
- Type
- Hardwood
- Origin
- Native to the Amazon rainforest (Brazil), but commercially grown extensively in Southeast Asia (Thailand, Malaysia, Indonesia) in plantations.
- Hardness
- 960 lbf (Medium)
- Durability
- Non-durable; susceptible to decay and insect attack if not treated with preservatives, though stable in indoor environments.
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Grain Pattern
Straight to slightly interlocked grain with a coarse, open-pored texture; features distinct cathedral peaks in the flat-sawn sections and visible growth rings.
Color & Appearance
Light blonde to medium tan heartwood, often with pinkish or yellowish hues. Sapwood is not clearly demarcated from heartwood. The wood tends to darken slightly to a more golden brown with light exposure and age.
Hardness (Janka)
960 lbf (Medium)
Durability & Decay Resistance
Non-durable; susceptible to decay and insect attack if not treated with preservatives, though stable in indoor environments.
Value & Sustainability
- Estimated Market Value
- $3.00 - $5.00 per board foot
- Wood Age Estimate
- The furniture appears to be 10–20 years old based on the yellowing patina of the finish and visible surface scratches and wear patterns.
- Sustainability Status
- Very sustainable; it is a byproduct of the latex industry, harvested only after the trees complete their latex-producing cycle (25-30 years). Not CITES or IUCN listed.
Common Uses
Budget-friendly furniture, cabinetry, kitchen accessories (cutting boards, knife blocks), toys, and flooring.
Geographic Origin
Native to the Amazon rainforest (Brazil), but commercially grown extensively in Southeast Asia (Thailand, Malaysia, Indonesia) in plantations.
Workability
Generally easy to work with both hand and machine tools. It glues and finishes well, though the silica content can occasionally dull cutters. Its stable nature means it has minimal shrinkage.
Finish Recommendations
Takes stains and clear coats well. Polyurethane or lacquer is recommended for durability in furniture applications. Requires a grain filler if a perfectly smooth mirror finish is desired.
Notable Features
Known as an eco-friendly wood; has a mild, distinct odor when being worked. Low natural resistance to rot necessitates treatment shortly after harvest.