Balsa
Ochroma pyramidale · Hardwood
- Type
- Hardwood
- Origin
- Central and South America (tropical regions)
- Hardness
- 100 lbf (Very Soft)
- Durability
- Non-durable, highly susceptible to insect attack and fungal decay
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Grain Pattern
Straight, coarse grain with a fine to medium-coarse texture
Color & Appearance
Pale white, yellowish, or light pinkish-brown with very little difference between heartwood and sapwood; low natural luster
Hardness (Janka)
100 lbf (Very Soft)
Durability & Decay Resistance
Non-durable, highly susceptible to insect attack and fungal decay
Value & Sustainability
- Estimated Market Value
- Moderately high per board foot due to specialized lightweight applications
- Wood Age Estimate
- Modern/recent sample, harvested from a fast-growing plantation tree
- Sustainability Status
- Not listed on CITES or IUCN red lists; widely and sustainably plantation-grown
Common Uses
Model making, core material in lightweight composites, surfboards, packaging, and craft projects
Geographic Origin
Central and South America (tropical regions)
Workability
Extremely easy to cut, shape, and sand with minimal tool dulling, but requires very sharp blades to avoid crushing or fuzzy surfaces
Finish Recommendations
Accepts paints, lacquers, and varnishes well, though sanding sealers are often needed to prevent excessive absorption into the porous surface
Notable Features
Exceptionally lightweight and low density with high strength-to-weight ratio for its class
