Astronium graveolens Jacq

Jobillo

Known internationally as Kingwood — a durable, richly marbled hardwood with russet-to-reddish tones, built for furniture, flooring, and heavy construction.

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760 Density (kg/m³)
935 Rupture resistance (kg/cm²)
01 Native regions
935 Bending strength

About Jobillo

Jobillo — traded internationally as Kingwood, Jobillo, or Jacote fraile — carries a russet, orange, or reddish-brown base marked with striking, irregular dark brown or black marbling that only deepens with age. The grain is often interlocked or wavy, with a fine, uniform texture and a natural luster carried by the wood's high oil and resin content. That same oil content is part of what makes it so durable: highly resistant to moisture, decay, mold, and insect attack, with excellent weathering properties overall. It's a moderately hard, dense wood — not difficult to work in general, though figured pieces with irregular grain can pose a real challenge during planing, and the natural oils that give it such a smooth polish can make gluing less straightforward than usual. Turns and finishes beautifully once you've worked past the density.

At a glance

  • Kingwood
  • Jacote Fraile
  • Culinzis

At a glance

Origin
Belize, North/South/Central Mexico, Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica, Panama
Category
Indoor Furniture · Flooring · Musical Instruments
Best for
Furniture, flooring, decorative items, house construction, cabinetmaking
Working properties
Moderately difficult to work due to density; interlocked grain can cause tear-out during planing. Turns and finishes smoothly thanks to natural oils, though this same oil content can make gluing more difficult.

Spec sheet

Physical-mechanical properties

Physical-mechanical values for Jobillo from the approved Final Content document.

Density 760 kg/mu00b3
MOE Flex u2014 Elastic Modulus 131070 kg/cmu00b2
RLE Flex u2014 Elastic Resistance Limit 636 kg/cmu00b2
RR Flex u2014 Rupture Resistance 935 kg/cmu00b2
MOECom for Elastic Modulus Compression Parallel 131280 kg/cmu00b2
RLECom for Elastic Resistance Limit Compression Parallel 386 kg/cmu00b2
RR Com for u2014 Rupture Resistance 492 kg/cmu00b2
RLE Com for u2014 Elastic Resistance Limit, Perpendicular Compression 508 kg/cmu00b2
RR Shear for u2014 Rupture Resistance, Parallel Shear 474 kg/cmu00b2
JK Lateral u2014 Lateral Face Hardness 640 kg
JK Lateral u2014 Transverse Face Hardness 756 kg

Where it's used

Built for the demanding jobs

01 — Furniture

Indoor & outdoor furniture

02 — Flooring

Premium hardwood flooring

03 — Musical Instruments

Tonewood & musical instruments

04 — Marine

Marine decking & boat building

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