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Common Names
Common Uses
Countries of Distribution
Distribution Overview
Drying Defects
Ease of Drying
Environmental Profile
Family Name
Gluing
Grain
Heartwood Color
Kiln Schedules
Luster
Nailing
Natural Durability
Numerical Data
Odor
Planing
Product Sources
References
Regions of Distribution
Resistance to Impregnation
Sanding
Sapwood Color
Scientific Name
Screwing
Staining
Strength Properties
Substitutes
Texture
Trade Name
Tree Size
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Common Names
Balm, Balm Of Gilead, Balsam cottonwood, Balsam poplar, California poplar, Cottonwood, Hackmatack, Heartleaf balsam poplar, Poplar, Tacamahac, Tacamahac poplar, Western balsam poplar
Regions of Distribution
Eastern Europe, North America
Countries of Distribution
[VIEW MAP]
Canada, Russia, United States
Common Uses
Baskets, Boxes and crates, Brooders, Casks, Chairs, Chests, Concealed parts (Furniture), Core Stock, Decorative veneer, Desks, Dining-room furniture, Dowell pins, Dowells, Drawer sides, Drum sticks, Excelsior, Figured veneer, Fine furniture, Floor lamps, Food containers, Furniture , Furniture components, Furniture squares or stock, Hatracks, Jewelry box, Kitchen cabinets, Living-room suites, Musical instruments , Office furniture, Organ pipes, Packing cases, Pallets, Piano keys, Pianos , Plain veneer, Poultry coops, Pulp/Paper products, Pulpwood, Radio - stereo - TV cabinets, Rustic furniture, Veneer
Environmental Profile
| Widespread, abundant, and globally secure |
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| May be rare in parts of its range, especially at the periphery |
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| Data source is Nature Conservancy |
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Distribution Overview
The growth range of the species in North America includes Alberta, British Columbia, Lebanon, Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec, Saskatchewan, Yukon Territory, Alaska, California, Colorado, Georgia, Iowa, Idaho, Massachusetts, Maine, Michigan, Minnesota, Montana, Nebraska, New Hampshire, Nevada, New York, Ohio, North Dakota, North Carolina, Oregon, South Carolina, South Dakota, Delaware, Great Smoky Mountain National Park, Maryland, Connecticut, Illinois, Pennsylvania, Tennessee, Utah, Virginia, Vermont, Washington, Wisconsin, West Virginia, Indiana, and Wyoming. It is aften found in pure stands and prefers moist soils in valleys, mainly stream banks, sandbars, flood plains, and also lower slopes.
Heartwood Color
| Brown |
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| Purple |
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| Red |
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| Grey |
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| Grayish-white |
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| Brown - light grayish |
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Sapwood Color
| Brown |
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| Whitish |
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| Sapwood blends into heartwood |
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Disstinction between heartwood and sapwood is more obvious than in Eastern cottonwood
Grain
| Even |
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| Closed |
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| Fiddleback (figure) |
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| Straight |
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| Wavy |
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| Occasionally wavy |
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| Generally straight, but not always |
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| Figure shows fiddleback occasionally |
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Material is more figured than Aspen. Fiddleback figure very similar to Maple can be found
Texture
| Medium |
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| Uniform |
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| Even or uniform |
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| Uniform |
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| Coarse |
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Material is coarser than Aspen
Luster
Natural Durability
| Very little natural resistance |
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| Non durable |
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Odor
| Has a taste |
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| Seasoned wood has no odor or taste |
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| No distinctive taste |
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| Green wood has disagreeable smell |
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Kiln Schedules
| T6 - C4 (8/4) |
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| T8 - D5 (4/4 |
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| T8-F4 (8/4) |
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| T10-F5 (4/4) |
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Wet streaks.
Wet streaks.
Drying Defects
| Moderate collapse and honeycombing |
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| Expect moderate degrade from water pockets. |
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It is more liable to warp than Aspen
Ease of Drying
Tree Size
The size and shape of Balsam poplar trees are reported to have a good resemblance to the Cottonwoods and Aspens to which they are closely related
Product Sources
Although Balsam poplar is abundant, it is rarely marketed alone, but is usually sold in a mixture with other Poplars. The material is readily available from small sawmills at cheap prices, often less than $0.50 per board foot.
Substitutes
Essang (Parkia bicolor) is a good substitute. Obeche (Triplochiton scleroxylon) can be substituted for light furniture components and paneling. Light virola (Virola surinamensis) is also a substitute.
Gaboon (Aucoumea klaineana) has similar strength properties.
Gluing
| Excellent gluing properties |
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Nailing
Planing
| Easy to plane |
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| Areas of reaction wood may effect planing |
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Resistance to Impregnation
Sanding
Screwing
Staining
| Ring-Porous figure becomes distinct after staining |
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With proper staining, Balsam poplar can be made to resemble Cherry in appearance.
Strength Properties
| Weight = moderate |
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| Low resistance to denting and marring |
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| Bending strength (MOR) = very low |
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| Bending strength (MOR) = low |
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Numerical Data
| Item | Green | Dry | English |
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| Bending Strength | 4312 | 8036 | psi |
| Crushing Strength | 152 | 363 | psi |
| Impact Strength | 18 | 13 | inches |
| Maximum Crushing Strength | 1847 | 4449 | psi |
| Shearing Strength | | 774 | psi |
| Static Bending | 2548 | 4704 | psi |
| Stiffness | 936 | 1333 | 1000 psi |
| Work to Maximum Load | 5 | 8 | inch-lbs/in3 |
| Specific Gravity | 0.32 | 0.35 | |
| Weight | 45 | 27 | lbs/ft3 |
| Radial Shrinkage | 3 | | % |
| Tangential Shrinkage | 7 | | % |
| Volumetric Shrinkage | 11 | | % |
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| Item | Green | Dry | Metric |
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| Bending Strength | 303 | 565 | kg/cm2 |
| Crushing Strength | 10 | 25 | kg/cm2 |
| Impact Strength | 45 | 32 | cm |
| Maximum Crushing Strength | 129 | 312 | kg/cm2 |
| Shearing Strength | | 54 | kg/cm2 |
| Static Bending | 179 | 330 | kg/cm2 |
| Stiffness | 65 | 93 | 1000 kg/cm2 |
| Work to Maximum Load | 0.35 | 0.56 | cm-kg/cm3 |
| Specific Gravity | 0.32 | 0.35 | |
| Weight | 721 | 432 | kg/m3 |
| Radial Shrinkage | 3 | | % |
| Tangential Shrinkage | 7 | | % |
References
Arno, J. 1989. Populus balsamifera - Balsam poplar. In A Guide to Useful Woods of the World. Flynn Jr., J.H., Editor. King Philip Publishing Co., Portland, Maine. 1994. Page 286-288.
Boone, R.S., C.J. Kozlik, P.J. Bois and E.M. Wengert. 1988. Dry Kiln Schedules for Commercial Woods: Temperate and Tropical. United States Department of Agriculture, Forest Service, Forest Products Laboratory, General Technical Report FPL-GTR-57, Madison, Wisconsin.
Little, E.L. 1980. The Audobon Society Field Guide to North American Trees - Western Region. Published by Arthur A. Knopf, New York.
Panshin, A.J. and C. deZeeuw. 1980. Textbook of Wood Technology, 4th Edition. McGraw-Hill Series in Forest Resources. McGraw-Hill Book Company, New York.
USDA. 1987. Wood Handbook - Wood as an Engineering Material, Forest Service, Agriculture Handbook No. 72, Forest Products Laboratory, Madison, Wisconsin.
USDA. 1988. Dry Kiln Operators Manual, Preliminary Copy. Forest Service, Forest Products Laboratory, Madison, Wisconsin.
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