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Blunting Effect
Boring
Carving
Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Distribution Overview
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Gluing
Grain
Heartwood Color
Kiln Drying Rate
Kiln Schedules
Light-Induced Color Change
Luster
Mortising
Moulding
Movement in Service
Nailing
Natural Durability
Natural Growth Defects
Numerical Data
Odor
Painting
Planing
Polishing
Product Sources
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Sanding
Sapwood Color
Scientific Name
Screwing
Staining
Steam Bending
Strength Properties
Synonyms
Texture
Trade Name
Tree Identification
Tree Size
Turning
Varnishing
Veneering Qualities

Scientific Name
Bombax ceiba

Trade Name
Kondrotti Pochote

Family Name
Bombacaceae

Synonyms
Bombacopsis fenderi, Bombacopsis fendleri, Bombacopsis jaris, Bombacopsis sepium, Bombax ceiba, Bombax fenderi, Bombax fendleri, Bombax heptaphyllum, Bombax malabaricum, Bombax nicoyense, Bombax quinata, Bombax quinatum, Gossampinus heptaphylla, Gossampinus malabarica, Pachira bracteolata, Pachira fendleri, Pochota vulgaris


Wood Image 1

Common Names
Alas, Babui-gubat, Bargu, Boboo, Bobor, Bolchu, Bombax, Bouro, Buraga, Bural, Burga, Burgu, Burla, Buroh, Buruga, Caoba bastarda, Cartageno, Cedre colorado, Cedrillo, Cedro colorado, Cedro dulce, Cedro espino, Cedro espinoso, Cedro macho, Cedro tolu, Ceiba, Ceiba colarado, Ceiba del tolu, Ceiba macho, Ceiba tolua, Condrotti, Coton, Cottonwood, Del, Didu, Edel, Espinoso, Gon run do, Himala, Huimba, Ilavam, Ilavu, Illavam, Indian bombax, Jaris, Kamba, Kapas-damo, Katseori, Katu-imbul, Khatsawar, Khatsaweri, Kondrotti, Lanillo, Lapaing, Letpan, Mahot coton, Mai-nio, Malabulak, Masgorana, Masgrana, Masguara, Meduza, Mfume, Mullilavu, Munguza, Murea, Muree, N'demo, Ngiew, Ngui, Pagun, Panchu, Panheira, Parutti, Pochote, Poola, Pula, Randu, Randu alas, Red ceiba, Red silk cotton tree, Samauma, Saodi, Saori, Saqui, Saqui-saqui, Sauri, Sawar, Sayar, Semul, Semur, Shembal, Shimal, Shimlo, Shirlan, Silk cotton tree, Simalo, Simbal, Simul, Simur, Somr, Squisqui, Sumauma, Sumauma de terra ferme, Sumauma de tierra firme, Sunglu, Taglinan, Tambaluang, Taroktok, Tolu, Tolua, Tula, Tunglu, Varma-druma, Wallaiki, weraga

Regions of Distribution
Africa, Central America, Latin America, Oceania and S.E. Asia

Countries of Distribution  [VIEW MAP]
Bangladesh, Benin, Burma, Cameroon, China, Colombia, Columbia, Congo, Costa Rica, Ecuador, Gabon, Gambia, Ghana, Guinea Bissau, Guinea, Honduras, India, Indonesia, Ivory Coast, Liberia, Mozambique, Nicaragua, Nigeria, Pakistan, Panama, Papua New Guinea, Peru, Philippines, Senegal, Sierra Leone, Sri Lanka, Tanzania, Togo, Venezuela

Common Uses
Agricultural implements, Beams, Bent Parts, Blockboard, Boat building (general), Boat building: framing, Boxes and crates, Bridge construction, Building construction, Building materials, Cabin construction, Cabinetmaking, Casks, Chairs, Chests, Coffins, Concrete formwork, Construction, Cooperages, Core Stock, Cutting surfaces, Decks, Decorative plywood, Decorative veneer, Desks, Dining-room furniture, Door, Drawer sides, Factory construction, Figured veneer, Fine furniture, Form work, Foundation posts, Framing, Furniture , Furniture components, Furniture squares or stock, Furniture, Hatracks, Heavy construction, Interior construction, Interior trim, Joinery (external): ground contact, Joinery, Joists, Kitchen cabinets, Light construction, Living-room suites, Matchboxes, Matches, Millwork, Mine timbers, Model airplanes, Moldings, Musical instruments, Musical instruments: percussion, Office furniture, Packing cases, Paneling , Particleboard, Plywood, Poles, Porch columns, Pulp/Paper products, Pulpwood, Radio - stereo - TV cabinets, Roofing, Rough construction, Rustic furniture, Sporting Goods, Stools, Tool handles, Toys, Trimming, Turnery, Utility furniture, Vats, Vehicle parts, Veneer, Veneer: decorative, Wainscotting, Wardrobes

Environmental Profile
Status unknown in many of its growth areas
Status has not been officially assessed
Endangered within most of its growth range (and may soon be Extinct if adverse environmental practices persist)
Data source is World Conservation Monitoring Center


Distribution Overview
West Africa, extending into Tanzania in Central Africa. Generally found in savannah secondary forests and dense rain forests.

Heartwood Color
Brown
Yellow
Purple
Red
Orange
Pale brown
White to cream
Reddish brown
Yellow to golden-yellow to orange
Pale red to pink
Red
Yellowish tan
Turn reddish brown upon exposure
Pinkish white
Pale reddish brown
Greenish to greyish
Dark purplish brown
Dark markings and gum veins
Dark brown
Brown


Sapwood Color
White
Yellow
White to yellow
Clearly differentiated from the heartwood
Color not distinct from heartwood
Yellowish
Whitish
Occasionally clearly defined from the heartwood, but not always.
Different than heartwood


Grain
Straight
Interlocked
Figure
Even
Rays (figure)
Rippled (figure)

Straight
Interlocked
Straight to interlocked
Rippled figure
Rays figure


Texture
Medium
Fine
Coarse
Coarse
Medium
Medium coarse to coarse
Fine


Luster
Medium
High
Lustrous
Dull
Pronounced
Slightly lustrous


Natural Growth Defects
Gum and mineral deposits


Natural Durability
Susceptible to insect attack
Perishable
Non-resistant to termites
Non-resistant to powder post beetles
Moderately durable
Non-durable
Non-resistant to marine borers
Resistant to powder post beetles
Non durable
Susceptible to attack from termites (Isoptera)
Perishable
Susceptible to attack from powder post (Lyctid & Bostrychid) beetles
Moderately durable
Durable
Resistant to attack from marine borers
Susceptible to termite attack
Susceptible to marine borer attack
Sapwood susceptible to attack by powder post beetles
Sapwood is susceptible to wood staining fungal attack
Resistant to wood staining fungal attack
Highly susceptible to attack by subterr. and dry-wood termites
Highly resistant to marine borers
Heartwood resistant to attack by white rot and brown rot fungi

Logs should be extracted and processed quickly to prevent degrade from stain, decay, and insect attack. Wood has good resistance to marine borers in Panamanian waters.

Odor
No specific odor
May have astringent taste


Light-Induced Color Change
Darker
Lighter


Kiln Schedules
Dry at a slow speed
Drying (speed) is fast
UK=E (4/4)
T6 -B3 (4/4) US
Kiln Drying Rate (in days) is rapid
Dry at a moderate speed


Drying Defects
Slight twist/warp
Slight surface checking
No twisting or warping
Moderate surface checking
Expect resin/gum exudation
Slight spring/bow
No surface checking
No cupping, generally
Moderate end spitting
Moderate cupping
Moderate collapse and honeycombing


Ease of Drying
Difficult
Moderate
Easy
Air-dries slowly
Air-dries rapidly with severe degrade

8/4 stock took about a year to air-dry to 20% moisture content

Kiln Drying Rate
Rapid (<10 days for boards < 32 mm, to <30 days for boards >= 63 mm)


Tree Identification
Bole/stem form is buttressed
Bole/stem form is straight
Bole/stem form is cylindrical
Bole/stem form is not buttressed
Bole/stem form is fluted


Tree Size
Trunk diameter is 200-250 cm
Sapwood width is 15-20 cm
Bole length is 20-30 m
Sapwood width is 20-25 cm
Bole length is 10-20 m
Tree height is 30-40 m


Product Sources
European birch is difficult to obtain except in the form of plywood, and very limited quantities of it in the form of veneers are available on the European market. Prices are within the range of that of the lower cost hardwoods, when available.

Comments
General finishing qualities are rated as good

General finishing qualities are rated as poor

Blunting Effect
Moderate
Blunting effect on sawing is mild


Boring
Use very sharp cutting edges to prevent grain from tearing
Good results


Carving
Good results


Cutting Resistance
Cutting Resistance with dry wood is easy
Cutting Resistance with green wood is easy

The wood has very low resistance to sawing as long as cutters are kept very sharp

Gluing
Fairly Easy to Very Easy
Easy to glue
Moderate gluing properties
Good properties
Glues well


Mortising
Good mortising properties


Moulding
Moulding characteristics are rated as good.

Movement in Service
Stable
Holds shape after seasoning


Nailing
Easy to nail
Holds nails well
Good nailing properties


Planing
Easy to plane
Requires sharp cutting edges
Good planing properties


Resistance to Impregnation
Heartwood is permeable
Sapwood is permeable
Heartwood is moderately resistant
Heartwood is extremely resistant
Sapwood is permeable
Heartwood is moderately to extremely resistant

The sapwood is permeable but chemical penetration is irregular

Response to Hand Tools
Easy to Work
Fairly Difficult to Difficult to Work
Easy to machine
Moderate blunting effect on cutting edges


Sanding
Good sanding qualities
Excellent sanding qualities


Screwing
Holds screws well
Good screwing properties


Turning
Requires very sharp cutting edges
Good results
Good results
Easy to turn


Veneering Qualities
Easy to cut
Suitable for peeling


Steam Bending
Moderate


Painting
Poor results
Little or no surface prep required


Polishing
Fair to Good Results
Good results
Smooth finish


Staining
Fair to Good Results
Stains well
Staining properties are good


Varnishing
Poor turning properties
Good results


Strength Properties
Bending strength (MOR) = low
Shrinkage, Tangential = small
Density (dry weight) = 23-30 lbs/cu. ft.
Shearing strength (parallel to grain) = very low