Search results
Results From The WOW.Com Content Network
Approximate wood densities of acacia species; Species Density [kg/m³] Heartwood density [kg/m³] Sapwood density [kg/m³] Acacia acuminata: 1040 [1] Acacia ...
The density is typically between 500 and 1,000 kg/m 3 (31 and 62 lb/cu ft). [5] The range of density and classification as light-, standard-, or high-density board is a misnomer and confusing. The density of the board, when evaluated in relation to the density of the fibre that goes into making the panel, is important.
Ironwood is a common name for many woods that have a reputation for hardness, or specifically a wood density that is denser than water (approximately 1000 kg/m 3, or 62 pounds per cubic foot), although usage of the name ironwood in English may or may not indicate a tree that yields such heavy wood.
The density of hardboard is higher than 500 kg/m 3 (31 lb/cu ft), [4] usually about 800–1,040 kg/m 3 (50–65 lb/cu ft). [5] It differs from particle board and medium-density fiberboard in that the bonding of the wood fibers requires no additional adhesive, the original lignin in the wood fibers sufficing to bond the hardboard together, [ 6 ...
Wood texture is hard and rings are porous. The density varies according to moisture content: at 15% moisture content it is 660 kg/m 3. [9] The heartwood is yellowish to golden-brown. Sapwood is whitish to pale yellowish brown. It can easily separate from heartwood. [citation needed] Teak darkens as it ages. There can be a large variation ...
560 kg/m 3: 940 lb/cu yd Jammu and Kashmir, Himachal Pradesh and Uttarakhand. Deodar is the most important timber tree providing soft wood. It can be easily worked and it is moderately strong. It possesses distinct annual rings. It is used for making cheap furniture, railway carriages, railway sleepers, packing boxes, and structural work. Gambar
Plywood and OSB typically have a density of 560–640 kg/m 3 (35–40 lb/cu ft). For example, 9.5 mm (3 ⁄ 8 in) plywood sheathing or OSB sheathing typically has a surface density of 4.9–5.9 kg/m 2 (1–1.2 lb/sq ft). [51] Many other engineered woods have densities much higher than OSB.
The wood of this species is extremely dense, with a air-dry density of 1,100 kg/m 3 (1,900 lb/cu yd) and a green density of 1,100 kg/m 3 (1,900 lb/cu yd), [12]: 46 and is used for a range of heavy-duty construction purposes, including as railway sleepers, poles, wood flooring [46] [12]: 46 joists, beams, girders and by wheelwrights. [47]