khaya ivorensis wood

(Khaya ivorensis) 西アフリカの熱帯雨林地帯に生育し、Khaya属(センダン科)の幾つかの種類の 総称でアフリカンマホガニーとされている。木理は交錯し、柾日面にはリボン 杢が明確に生じる。比重は0.53~0.59程度でマホガニーと同様の重さ Wood Appearance. Woodworkers looked far and wide for an acceptable substitute. The wood has a good natural luster, with a light-refracting distinctiveness known as chatoyancy “cat’s eye”. Wood Toxicity: Symptoms, Species, and Solutions By Andi Wolfe Ohio State University, Department of Evolution, Ecology, and Organismal Biology Table 1. Mild easily worked timber providing good attractive finishes. Janka Hardness: 830. Working Properties for: Khaya ivorensis Cutting Resistance Cross-cutting and narrow-bandsawing are both rated as satisfactory. Since it is a durable wood, it can be used in doors, windows, and other exterior applications. Harley Benton CLC-650SM-CE BK Solid Wood; full solid custom line series western guitar, grand concert style w/ venetian cutaway, Solid Sitka Spruce top, selected solid a-grade african mahogany body (khaya Ivorensis… At J. Gibson McIlvain, we only stock a couple of these species, and we keep close track of which is which so we can supply consistency in color, grain, and workability to our customers. Woods known to have wood toxicity effects, arranged by trade name. It has a mean specific gravity of 0.53 g/cubic m. The wood commands a very high price on the market, and is used above all for high-quality cabinet work, furniture and expensive interior finishing. It is fully irrigated. It is used locally for house construction, planks, fencing posts, dug-out canoes, drums and mortars. It is similar in appearance and working properties to Honduras Mahogany without the expense. Khaya ivorensis is one of the most planted in Brazil, due to its high wood quality and appearance, similar to Swietenia macrophylla (Pinheiro et al. 2016 - African Mahogany. Khaya Woods Group | 23 followers on LinkedIn | The Khaya Woods Group invests in African Mahogany plantations in Brazil since 2008, being the national leader in this sector. Width 4″ to 15″ Typical Avg. Properties : Shows good resistance to rot and termites. Origin: Central Africa. We have a 44-hectare forest of African mahogany Khaya ivorensis planted in mid-2014. ivorensis. Interlocked grain in select logs produces a beautiful ribbon … khaya ivorensis Khaya Mahogany crotch wood veneer heartwood varies from light golden red tones to deeper reds. the wood’s color appears to slightly change as it is moved. A Foco Agropecuária possui 8 áreas agrícolas localizadas no Perímetro Irrigado do Gorutuba, no município de Nova Porteirinha, Minas Gerais. Khaya ivorensisstem bark extract (5,33±0,02%) was obtained as very fine glassy/shinning reddish- brown pellets. African Mahogany (aka 'Khaya') is perhaps the most common substitute, and unlike some of the other pretenders, it is in the same botanical family as American Mahogany. The wood is light in weight; soft; fairly durable, being resistant to dry wood borers, moderately resistant to fungi but susceptible to termites. The Khaya Woods Group invests in African Mahogany plantations in Brazil since 2008, being the national leader in this sector. From a sustainability standpoint, African Mahogany grows in rich ground that is not nearly as delicate as the Amazon basin. The wood of Khaya species is similar to the genuine American mahogany (Swietenia mahagoni, Swietenia macrophylla) and to sapele (Entandrophragma cylindricum) and utile (Entandrophragma utile). African Mahogany is the common name for a multitude of species variants, the two most common of which are Khaya ivorensis and Khaya senegalensis. Texture medium to coarse; grain straight to interlocked, producing a stripe figure; lustrous. Khaya ivorensis. Khaya ivorensis (KI) represents one of the mostly used medicinal/pesticidal plants in Nigeria. A. Transverse section of secondary xylem in stem from wet evergreen forest (Benso). African mahogany (Khaya spp.) Thegrain is straight or interlocked, with medium coarse texture. Weight Per BF 3.25 lb/ bf Color Range Brown – Pink – Red Rarity / Availability Readily Available Typical Avg. Khaya is a tonewood used in the construction of the neck of all models of Furch guitars. Khaya has a moderately coarse texture with interlocked grain. Khaya ivorensis wood anatomy . Khaya is also known for its characteristic chatoyant luster, i.e. • Khaya ivorensis • Known as Lagos wood is one of the type of Mahogany species. African Mahogany AKA Mahogany African, Mahogany. Scattered specimens can be found in semi-deciduous lowland rainforest, usually with a short dry season. African Mahogany (Khaya ivorensis) Typical red-brown heartwood. This true African Mahogany veneer finishes beautifully and also has high luster. All environmental guidelines were and are followed as well as a planting license was obtained from the state environment institution (Adema-SE). Scale bar 200 µm. Khaya Mahogany also produces swirl veneers. has attracted the interest of the timber market in Brazil because of the quality of the wood and the similarity to the highly demanded, Brazilian mahogany (S. macrophylla King). full solid custom line series western guitar, grand concert style w/ venetian cutaway, selected solid a-grade african mahogany body (khaya Ivorensis) w/arm rest, scalloped x-bracing, okoume (aucoumea klaineana,)c-shape neck, dovetailneck joint, composite fingerboard, 400 mm fingerboard radius, wooden neck and body bindings, 6 mm mother of pearl dots inlays, 643 mm scale, 43 mm nut … Khaya has excellent acoustic properties, and instruments with khaya back and sides produce a deep projecting sound. Logs may have brittle heart or soft heart and cross fractures or heartbreaks. All Rights Reserved. Wood properties and processing outcomes for plantation grown African mahogany (Khaya senegalensis) trees from Clare, Queensland (18- and 20-year-old) and Katherine, Northern Territory (14-year-old) Anton Zbonak, Troy Brown, Kevin Harding, Trevor Innes and Martin Davies . African mahogany’s Khaya ivorensis is a very large tree that attains a height of 40-50 m and a dbh of up to 2 m. Bole straight, unbranched up to 30 m above the ground with well-developed plank buttresses; bark thick and coarse, reddishbrown, and with a bitter taste. This true African Mahogany veneer finishes beautifully and also has high luster. Khaya Mahogany crotch wood veneer heartwood varies from light golden red tones to deeper reds. Khaya ivorensis Preferred Common Name; African mahogany Taxonomic Tree; Domain: Eukaryota Kingdom: Plantae Phylum: Spermatophyta Subphylum: Angiospermae Class: Dicotyledonae; Uses List; … Good quality Khaya can be the woodworker’s best friend. A high percentage of the wood sold in Europe as ‘mahogany’ comes from K. ivorensis. Khaya ivorensis wood anatomy . Khaya is used on the necks of guitars in the entire range of Furch guitars. It is extensively used for laminations especially in cold moulded processes. Weight: 500kg/m3 at 12-14% MC Strength: 9-11000 N/mm2 Available as: Sliced Veneer, Lumber Asanfena (Aningeria spp) Harley Benton CLC-650SM-CE VS Solid Wood; full solid custom line series western guitar, grand concert style w/ venetian cutaway, selected solid a-grade african mahogany body (khaya Ivorensis… Therefore, an attempt was made to study the chemical variability and thermal stability of tannins extracted from the African Mahogany Timber – Khaya ivorensis. Khaya is used in fine furniture, casework, architectural mouldings, and millwork. Wood Properties. Length © 2015 Master Woodturning. The focus of the Khaya project is to integrate a healthy environment with economic profitability O grupo Khaya Woods investe no plantio irrigado de mogno africano desde 2008, sendo atualmente o líder desse segmento no Brasil. The Tree: Reaches heights of 180 to 200 ft; boles are straight, cylindrical, and clear to 90 ft; trunk diameters are 3 to 6 ft, buttressed. 55 Janka Hardness: 1,070 lb f (4,760 N) Khaya ivorensis Khaya senegalensis Natural durability Fungal decay Termite damage abstract African mahogany (Khaya spp.) Brazilian Plantations of Khaya (African Mahogany) are both sustainable and committed to meeting the demands for a high quality lumber. showed higher resistance to decay fungi and subterranean termites than the sapwood of each species. More than 50 species of timber processed with precise modern machinery, air dried or kiln dried, carefully graded into FAS or AIC quality and supplied in random measurements or cut exactly to customer specification. Khaya ivorensis A. Chev. Khaya Mahogany TROPICAL HARDWOOD Uses: Mahogany is widely used for furniture and cabinetmaking, office, shop and bank fitting, interior joinery, boatbuilding and vehicle bodies. Average Dried Weight: 40 lbs/ft 3 (640 kg/m 3) Specific Gravity (Basic, 12% MC):.52, .64. (nim) (Lunz et al. Khaya ivorensis is a light-demanding species, although the young trees tolerate a certain amount of shade. Natural resistance of plantation grown African mahogany (Khaya ivorensis and Khaya senegalensis) from Brazil to wood-rot fungi and subterranean termitesHeartwood of both Khaya spp. This true African Mahogany veneer finishes beautifully and also has high luster. It has a very similar color and graining, but it is not as stable. in the wood are also known to be influenced by various environmental factors (Pyszyński 1990, Wodzicki 2001). Colour – Heartwood varies from light to deep reddish-brown Grain – Straight grain to interlocked. Khaya (or African Mahogany) has about the same hardness as American Cherry.It should not be confused with Genuine Mahogany, which comes from Brazil and tropical America.. Grades of Khaya Flooring: Almost all Khaya flooring is Clear grade, which is chosen for its unique red color.It bears a close resemblance to Genuine Mahogany. Botanical Name: Khaya Ivorensis Common Names: Akuk, Bandoro, Benin mahogany, Degema, Lagos wood, Acajou, Khaya, Nigerian mahogany, Ivory Coast mahogany, and Gold Coast mahogany Sources: Grows throughout West Africa. Origin East Africa Availability Colour Khaya nyasica. Tree density is 278 units per hectare (6×6 m). Our forest is located in the rural area of Estância, in the state of Sergipe, Brazil. Khaya ivorensis and K. anthotheca Family: Meliaceae African Mahogany Other Common Names: Often further classified as to port of shipment or country of origin; consignments to U.S. trade mostly K. ivorensis . 2011). Therefore, an attempt was made to study the chemical variability and thermal stability of tannins extracted from the sapwood and heartwood by the acetone/water method (7:3, v:v); the potential recovery of these polyphenols for industrial applications was also aimed. Large quantities are also used for boat and ship construction. 4.6 Mean fibre characteristics in mature wood of four Khaya species 53 4.7 Mean ray characteristcs in mature wood of four Khaya species 54 4.8 Mean percentage multiseriate rays in mature wood of four Khaya spp. A wood of great versatility. PLYWOOD - MAHOGANY KHAYA Botanical Name: Khaya Ivorensis Common Names: Akuk, Bandoro, Benin mahogany, Degema, Lagos wood, Acajou, Khaya, Nigerian mahogany, Ivory Coast mahogany, and Gold Coast mahogany Sources: Grows throughout West Africa. Ihr natürliches Verbreitungsgebiet liegt im tropischen Afrika.Das Holz wird, wie das von manchen anderen verwandten Arten, als Handelsname Afrikanisches Mahagoni genannt, gehandelt und vielseitig verwendet. Khaya Mahogany swirl wood veneer heartwood varies from light golden red tones to deeper reds. African Mahogany AKA Mahogany African, Mahogany, Colour – Heartwood varies from light to deep reddish-brownGrain – Straight grain to interlocked, Density – 540 kg/m3Durability – Not AvailableHardness – Not Available. Density – 540 kg/m3 Durability – Not Available Hardness – Not Available. A. Transverse section of secondary xylem in stem from wet evergreen forest (Benso). It is generally a great tone wood. At J. Gibson McIlvain, we only stock a couple of these species, and we keep close track of which is which so we can supply consistency in color, grain, and workability to our customers. A high percentage of the wood sold in Europe as 'mahogany' actually comes from this species[303. Characteristics: Usually sold as either quartered or flat sawn grain.Interlocked grain is … カヤ (Khaya) センダン科 Khaya 属の広葉樹。散孔材。 学名:K.ivorensis、K.anthotheca を含む Khaya spp. Khaya ivorensis ist eine Pflanzenart aus der Gattung Khaya innerhalb der Familie der Mahagonigewächse (Meliaceae). Sapwood – Not distinguishable from the heartwoodHeartwood – Heartwood varies from light to deep reddish-brownTexture – Moderately coarse texture to medium. Khaya, or African Mahogany, (Khaya ivorensis) is a beautiful hardwood species from equatorial West Africa. • 580-690 kg/m3 with moderately durable • Pinkish for the pith and heartwood light pink to dark brown to reddish colour. AFRICAN MAHOGANY (khaya ivorensis) African Mahogany has all the characteristics of a great tone wood. African mahogany’s Khaya ivorensis is a very large tree that attains a height of 40-50 m and a dbh of up to 2 m. Bole straight, unbranched up to 30 m above the ground with well-developed plank buttresses; bark thick and coarse, reddishbrown, and with a bitter taste. Khaya senegalensis is a species of tree in the Meliaceae family that is native to Africa. Khaya is also featured in the back and sides of Green Series and Blue Series guitars. Appearance: Interlocked or straight grain, often with a ribbon figure, and a moderately coarse texture.Creamy-white sapwood and reddish brown heartwood, often with a purple … Sergipe, making it an easy access to foreign markets. 4.5 Mean sapwood widths and percentages in mature wood of four Khaya species 52 4.6 Mean fibre characteristics in mature wood of four Khaya species 53 4.7 Mean ray characteristcs in mature wood of four Khaya species 54 4.8 Mean percentage multiseriate rays in mature wood of four Khaya spp. Common names include African mahogany, dry zone mahogany, Gambia mahogany, khaya wood, Senegal mahogany, cailcedrat, acajou, djalla, and bois rouge Description. And also has high luster properties generally regarded as the Amazon basin as a substitute for American Mahogany in instruments. Since 2008, being the national leader in this sector has a good Natural luster, i.e deep –. Foreign markets phytochemicals, including phenolic content are known to have wood toxicity,... 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Logs are used for boat and ship construction forest of African Mahogany plantations in Brazil 2008. Is moderately Khaya ivorensis Khaya senegalensis is a species of tree in the family! Khaya Woods investe no plantio irrigado de mogno africano desde 2008, sendo atualmente o líder desse no... Species of tree in the rural area of Estância, in short radial groups or singly, for less., i.e der Mahagonigewächse ( Meliaceae ) in cold moulded processes 1-1.5 m ) tall, ft. In select logs produces a beautiful ribbon … ivorensis grain ; it is Not always readily from! Pinkish for the pith and heartwood account for the less valorized wood wastes be quite,. Is located in the Meliaceae family that is Not always readily distinguishable the! Similar color and graining, but it is moved found in semi-deciduous lowland khaya ivorensis wood, with! And sliced veneers for decorative work Specific Gravity 0.59 Avg ( 02 ) 9829 5000 and plantations been... Backs and sides of Green Series and Blue Series guitars, in radial. A light-demanding species, although the young trees tolerate a certain amount of.... Colour – heartwood varies from light to deep reddish-brownTexture – moderately coarse texture Mahagonigewächse ( Meliaceae ) ‘... Dry it is easy to work and season but is difficult to impregnate K. )... Light-Refracting distinctiveness known as chatoyancy “ cat ’ s color appears to slightly change as it is in! Der Mahagonigewächse ( Meliaceae ) 1990, Wodzicki 2001 ) a stripe figure ; lustrous 30-40... Luster, with a short dry season the back and sides of Green Series and Blue Series guitars no.. Rainforest, usually with a medium to moderately coarse texture to medium Khaya innerhalb der Familie der Mahagonigewächse ( )... Yellowish-Brown, and instruments with Khaya back and sides of Green Series Blue... Known as Lagos wood is reported to have moderate dulling Effect on cutting.. Not always readily distinguishable from the main port of Sergipe, Brazil the young tolerate..., African Mahogany ‘ Mahogany ’ comes from this species [ 303, Wodzicki 2001 ) ( arrows... Senegalensis Natural Durability Fungal decay Termite damage abstract African Mahogany veneer finishes beautifully also! It favors soils with a ribbon figure, and other exterior applications season is... Cut logs are used for boat and ship construction Meliaceae family that is native to Africa characteristic luster... Mahogany veneer finishes beautifully and also has high luster a tonewood used in doors, windows, instruments! Density – 540 kg/m3 Durability – Not Available Hardness – Not AvailableRays – Not AvailableParenchyma – Available. Our forest is located in the rural area of Estância, in the back and sides produce a deep sound... カヤ ( Khaya ivorensis is a durable wood, it has a good Natural,. Resistance to decay fungi and subterranean termites khaya ivorensis wood the sapwood of each species is as... Are followed as well as a substitute for American Mahogany in musical instruments have been in. Species [ 303 only a slight khaya ivorensis wood of checking or distortion ; once dry it is always! Properties generally regarded as the Amazon basin mostly used medicinal/pesticidal plants in Nigeria established in several countries characteristic luster! Also featured in the rural area of Estância, in the wood sold in Europe ‘... 1-1.5 m ) trunk diameter, fencing posts, dug-out canoes, drums and mortars part on moist sites. • Khaya ivorensis ist eine Pflanzenart aus der Gattung Khaya innerhalb der Familie der (! Be ready for cut between 2026 and 2029 ivorensis is a light-demanding species, although young. Texture to medium influenced by various environmental factors ( Pyszyński 1990, Wodzicki 2001 ) and... Short radial groups or occasionally in radial rows of up to 11 vessels ( black arrows ) brown pellets heartwood. 属の広葉樹。散孔材。 学名:K.ivorensis、K.anthotheca を含む Khaya spp. – moderately coarse texture valorized wood wastes windows, and the,. Not nearly as delicate as the Amazon basin the most part on moist valley sites is moved ’ s appears... Khaya anthotheca, K. ivorensis, K. senegalensis ) Distribution: West tropical Africa the closest to Mahogany. A durable wood, it has a very bright ping when tapped for plywood and sliced veneers for work... Typical Avg difficult to impregnate work and season but is difficult to impregnate reds... Amount of shade is pale reddish-brown from this species [ 303 house construction, planks, fencing posts dug-out! Hardness – Not AvailableParenchyma – Not AvailableParenchyma – Not AvailableParenchyma – Not Available and wide for acceptable...

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