Purpleheart (Peltogyne porphyrocardia)
Family: Leguminosae
Common names: Amarante, Amaranth, Barabu, Bois puurpre, Bois violet, Dastan, Ellongrypho, Guarabu, Kooroobooelli, Kooroobovelli, Koroboreli, Koroborelli, Kouburelli, Kuraburelli, Kuruburelli, Lastan, Malako, Marado, Morado, Nazareno, Palo morado, Pao violeta, Pau roxo, Pelo morado, Purperhart, Purpleheart, Rajado, Sacka, Saka, Sakavalli, Sapater, Sapatere, Tananeo, Violet wood, Violetwood, Zapatero
Distributed in: Brazil, Chile, Costa Rica, French Guiana, Guyana, Haiti, Honduras, Mexico, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela (Central America, Latin America, Oceania and S.E. Asia)
Distribution overview: The commercial name Purpleheart refers to timber produced by about 20 species, including P. porphyrocardia , which grow in Central America and tropical South America, from Mexico to southern Brazil. They are most common in the Amazon basin, and are also found in Colombia, Guyana, Surinam, and Venezuela.
Common uses: Billiard-cue butts, Boat building, Boat building: framing, Bridge construction, Cabinetmaking, Carvings, Construction, Decorative veneer, Dockwork, Fine furniture, Flooring, Furniture, Inlay work, Joinery, Light construction, Marquetry, Millwork, Paneling, Parquet flooring, Piling, Railroad ties, Shafts/Handles, Shipbuilding, Skis, Specialty items, Sporting Goods, Tool handles, Turnery, Vats, Veneer, Veneer: decorative, Wharf construction
Product sources: The ITTO reports that timber production from this species is regular. The material is exported at a low but regular rate. Supplies are ample, but the wood is fairly expensive. It costs more than mahogany but less than teak. Although it has not found wide demand, Purpleheart is available on the US market in both the lumber and veneer forms.
Environment profile: Vulnerable
Tree size: Trunk diameter is 200-250 cm
Colors: the heart isRed, Yellowand the sapwoodWhite to yellow, Yellow.The grain isStriped figure, the textureMediumand the lusterPronounced
Natural durability: Very durable, Very resistant to dry-wood termite attack
Odor: No specific smell or taste
Kiln Schedules: UK=E US=T6D2/T3D1 Fr=5
Kiln Drying Rate: Slow
Drying Defects: Slight surface checking, Slight twist/warp
Ease of Drying: Variable results.
Tree Identification: Bole/stem form is buttressed
Comments: General finishing qualities are rated as good Treatment against the effects of ultra-violet rays has been suggested to maintain the original color of the wood. A treatment with Armorall, the car finish product, under lacquer is reported to hold the color wellWorking the wood with dull cutting tools may cause gum exudation
Blunting Effect: Moderate
Boring: Fairly easy to very easy
Carving: Fairly Easy to Very Easy
Cutting Resistance: Tools usually require frequent sharpening
Gluing: Fairly Easy to Very Easy
Mortising: Fairly Easy to Very Easy
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Nailing: Pre-Boring Recommended, Pre-boring recommended
Planing: Respond poorly to ordinary tools
Resistance to Impregnation: Sapwood is permeable
Resistance to Splitting: Very Poor
Response to hand tools: Response to hand tools is fair
Routing recessing: Fair to Good Results
Sanding: Good sanding finish
Veneering qualities: Veneers easily, Veneers moderately easy
Steam bending: Fairly well defined
Screwing: Fair to Good Results, Fairly Easy to Very Easy; Turning: Very Good to Excellent Results
Polishing: Very Good to Excellent; Staining: Takes finishes rather well ;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
 |
 |
 |
 |
Item |
Green |
Dry |
Metric |
Specific Gravity |
0,63 |
0,69 |
|
Density |
|
1057 |
kg/m3 |
Bending Strength |
1095 |
1560 |
kg/cm2 |
Crushing Strength |
105 |
163 |
kg/cm2 |
Hardness |
|
1102 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
152 |
kg/cm2 |
Stiffness |
162 |
187 |
1000 kg/cm2 |
Tangential Shrinkage |
6 |
|
% |
Radial Shrinkage |
3 |
|
% |
Weight |
1073 |
945 |
kg/m3 |
Maximum Load |
0,84 |
1,12 |
cm-kg/cm3 |
Toughness |
|
253 |
cm-kg |
Static Bending |
644 |
879 |
kg/cm2 |
|
 |  |  |  | Item | Green | Dry | English | Bending Strength | 15580 | 22195 | psi | Crushing Strength | 1499 | 2327. | psi | Density | | 66 | lbs/ft3 | Hardness | | 2430 | lbs | Maximum Crushing Strength | 8630 | 12093 | psi | Shearing Strength | | 2176 | psi | Static Bending | 9173 | 12515 | psi | Stiffness | 2315 | 2671 | 1000 psi | Toughness | | 220 | inch-lbs | Work to Maximum Load | 12 | 16 | inch-lbs/in3 | Specific Gravity | 0.63 | 0.69 | | Weight | 67 | 59 | lbs/ft3 | Radial Shrinkage | 3 | | % | Tangential Shrinkage | 6 | | % | Volumetric Shrinkage | 10 | | % | |
Bending strength (MOR) = very high Modulus of Elasticity (stiffness) = very high Max. crushing strength = very high Weight = very heavy Shrinkage, Tangential = small Shrinkage, Tangential = moderate Shrinkage, Radial = small Shrinkage, Radial = moderate Hardness (side grain) = very hard Density = very high Density (dry weight) = >75 lbs/cu. ft Crushing strength = very high Bending strength in the air-dry condition (about 12 percent moisture content) is very high Bending strength (MOR) = medium Bending strength (MOR) = high
It is hard, and does not mar or dent easily
Bodig, J. and B. A. Jayne. 1982. Mechanics of Wood and Wood Composites. Van Nostrand Reinhold Company, New York.Boone, R.S., C.J. Kozlik, P.J. Bois, E.M. Wengert. 1988. Dry Kiln Schedules for Commercial Hardwoods - Temperate and Tropical. USDA, Forest Service, General Technical Report FPL-GTR-57, Forest Products Laboratory, Madison, Wisconsin.Brown, W.H.,1978,Timbers of the World, No. 2 South America,TRADA, Red Booklet SeriesChichignoud, M., G. Deon, P. Detienne, B. Parant and P. Vantomme.1990.Tropical Timber Atlas of Latin America.International Tropical Timber Organization (ITTO, Centre Technique Forestier Tropical, Division of CIRAD, 45 bis Avenue de la Belle Gabrielle, Nogent-sur-Marne, CEDEX, France.Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Erfurth, T., Rusche, H.,1976,The Marketing of Tropical Wood B. Wood Species from S. American Tropical,Moist Forests,F.A.O. Forestry DepartmentHMSO. 1981. Handbook of Hardwoods, 2nd Edition. Revised by R.H. Farmer, Department of the Environment, Building Research Establishment, Princes Risborough Laboratory, Princes Risborough, Aylesbury, Buckinghamshire.Jackson, A. and D. Day.1991.Good Wood Handbook - The Woodworker's Guide to Identifying, Selecting and Using the Right Wood.Betterway Publications, Cincinnati, Ohio.Kaiser, J. 1990.Wood of the Month Annual - Purpleheart:The Beautiful Oddball.Supplement to Wood and Wood Products, September, 1990. Page 8A.Kaiser, J. 1992.Wood of the Month:Purpleheart - The Versatile Purple Wood.Wood & Wood Products, July, 1992.Page 62.Kline, M. 1980. Peltogyne paniculata - Purpleheart. In a Guide to Useful Woods of the World. Flynn Jr., J.H. Editor. King Philip Publishing Co., Portland, Maine. 1994. Page 262-263.Lavers, G.M. 1967. The Strength Properties of Timbers. Forest Products Research Bulletin, No. 50 (Spersedes Bulletin No. 45). Ministry of Technology, Her Majesty's Stationery Office, London.Lincoln, W.A. 1986. World Woods in Color. Linden Publishing Co. Inc., Fresno, California.Longwood, F.R.,1962,Commercial Timbers of the Caribbean,U.S.A. Department of Agriculture, Agriculture Handbook,No.207Marshall, R.C.,1934,Trees of Trinidad and Tobago,Government Printer Port of Spain TrinidadMarshall, R.C.,1939,Silviculture of the trees of Trinidad and Tobago - British West Indies,O.U.P.,LondonNairn, P.M., Editor. 1936. Wood Specimens - 100 Reproductions in Color -A Series of Selected Timbers Reproduced in Natural Color with Introduction and Annotations by H.A. Cox. The Nema Press, Proprietors of Wood, London.NWFA. 1994. Wood Species Used in Wood Flooring.Technical Publication No. A200.National Wood Flooring Association, Manchester, MO.Record, S.J., Hess, R.W.,1943,Timbers of the New World,Yale University PressTakahashi, A.,1975,Compilation of data on the Mechanical Properties of Foreign Woods (Part 2,Central and South America,Shimane University, Japan, Research Report on Foreign Wood No.4Tropical Timber Information Centre,1975,Purpleheart (Peltogyne Spp.,State University, New York TTIC Brief No.25Wangaard, F.F., and A.F. Muschler. 1952. Tropical Woods - Properties and Uses of Tropical Woods, Volume III, No. 98. School of Forestry, Yale University, New Haven, Connecticut.
|