No. Janka stands for the Janka Wood Hardness Rating. Handbook No. The heartwood is deep brown to purple black. Scientific name: Acacia melanoxylon. Contemporary Family Room by Portland Interior Designers & Decorators nicole helene designs. For. Janka Hardness - LBF: 1160. Acacia melanoxylon - utilization. Australian Koa flooring (aka Australian Blackwood, Tasmanian Blackwood) ~ Species: Acacia Melanoxylon ~ A high end flooring that is increasingly popular in the USA. Timbers of Tanganyika: Acacia melanoxylon (Australian Blackwood). Shop Specialty Wood Family: Fabaceae or Leguminosae, the legume family; the mimosa group. Acacia koa is one of the most expensive and most coveted woods in the world. But, since the reorganization of the Acacia genus in 2013, the only species that are technically seen as acacia are those that grow in Australia. Paler sapwood isn’t always clearly differentiated from the heartwood. Dep. The Janka Side Hardness test measures the force required to press an 11.28mm (0.444 inch) steel ball to half its diameter cross-grain into a block of wood. Latin name: Acacia melanoxylon (Blackwood) or Acacia acuminata (Raspberry Jam) BOBO BIRD selects stock that is light brown, with shades of grey & olive green, creating a golden hue. Latin name: Acacia melanoxylon (Blackwood) or Acacia acuminata (Raspberry Jam) Janka Hardness rating: 1160 (Blackwood) and 3100 (Raspberry Jam) Common color spectrum: Medium golden to medium to dark … Other Names: Acacia Blackwood, Australian Blackwood, Australian Hickory, Black Wattle, Lightwood, Mudgerabah, Sally Wattle, Tasmanian Blackwood. The Tree is a deciduous tree, it will be up to 20 m (66 ft) high. It is more sustainable than the oak tree because they have a short life span of 15-30 years thus can be grown quickly, while oak trees have an average life span of 80-200 years . Trade names: Australian blackwood/ Black Acacia. Grain Pattern: Pronounced. COUNTRY OF ORIGIN: Africa BOTANICAL NAME: Acacia melanoxylon JANKA HARDNESS: 1720 Acacia melanoxylon . Avg Dry Weight - LB/FT3: 40. ex Ait. Occasional reddish streaks are … Construction: High Density Fiberboard (HDF) Molding; Prefinished Natural Acacia, Medium Color Janka Rating The Janka hardness test measures the hardness of wood. Drying and Shrinkage: Australian grown wood is reported to be easily seasoned without degrade. Aust. 295. Introduced into East and South Africa, India, Ceylon, Chile, and Argentina. Acacia wood is often confused with Koa as it has a similar rich bronze tone. The wood is very hard & heavy. There is no better wood on the market today for interior design in terms of both reliability and environmental awareness. For table tennis blades, the general rule is the harder the wood, the faster the blade. Utilization Section, Forest Division, Moshi. Durability of heartwood is reported as intermediate and is readily attacked by termites; sapwood is moderately susceptible to. In-Ground Durability Class Rating 3. The color of Camphor can be highly variable depending on the species and growing conditions. Acacia melanoxylon grows to a great size quickly. Janka Hardness rating: 1160 (Blackwood) and 3100 (Raspberry Jam) Acacia is a genus of wood with many different species. ... Mahoganies used in these instruments can have a Janka Hardness of around 800-900 for that specie, and Western Red Cedar is around 360. Acacia melanoxylon, commonly known as the Australian blackwood, is an Acacia species native in South eastern Australia. But how do acacias survive? Bushfires have always been frequent and difficult to control. The leaves are oblong and the flowers are yellow. Tree Size: 65-100 ft (20-30 m) tall, 2-3 ft (.6-1.0 m) trunk diameter. The reason that true acacia has grown to a massive level in Australia, however, is that it has one single quality that makes it absolutely perfect for the land down under, and also perfect for hardwood flooring: fire resistance. Working Properties: The timber is easy to work with hand or machine tools; can be steam bent easily down to a 3-in. The test measures the "force required to embed a 11.28 millimeter (0.444 inch) steel ball into wood to half its diameter." Botanical Name Common Name; Acacia implexa: Lightwood: Acacia melanoxylon: Blackwood: Allocasuarina torulosa: Forest She-Oak: Allocasuarina verticillata: Drooping She-Oak (Trust me, this is important.). Due to its workability as a hardwood, acacia can be used for everything from floors to banisters, even to musical instruments. The Australian Blackwood is botanically called Acacia melanoxylon. The sapwood is yellowish. Newsletter. ft. 4 ft. x 25 ft. x 0.08 in. Length Molding; Coordinates with hardwood flooring of any thickness; 94 in. Koa is widely considered to be the most beautiful and useful of Hawaii’s native hardwoods, and along with Monkey Pod and Mango , it is the most common Hawaiian species to be imported into the lower 48 United States. Durability: Durability of heartwood is reported as intermediate and is readily attacked by termites; sapwood is moderately susceptible to Lyctus attack. 25. Distribution: Native to Tasmania and eastern Australia; also introduced to Africa, South America, and southern Asia. The species is also known as Blackwood, hickory, mudgerabah, Tasmanian blackwood, or blackwood acacia. Many stems are buttressed, Australian "Koa" flooring (Acacia Melanoxylon), a.k.a. Many stems are buttressed, defective, or irregular and, in the open, boles are rarely clear for more than 12 to 14 ft. General Characteristics: Heartwood golden to dark brown, sometimes with a reddish tinge; dark streaks mark the growth zones; sharply demarcated from the straw- colored sapwood. Tree Size: 65-100 ft tall. There’s a reason that kangaroos can jump at a speed of up to 44 miles per hour. Its spiny exterior means that its leaves aren’t used as a food except for the smallest of animals such as lesser bushbabies, which resemble tiny monkeys. The tree is also grown on private land and on plantations. Thick x 3/4 in. Home Legend Matte Natural Acacia 3/4 in. The bushfire factor may seem destructive, but at the same time it has allowed not only vegetation but also animal species to develop that have an ability to escape from fires easily. It's expressed in psi, or pounds-per-square-inch. Origin: Acacia grows in the mountain districts of southern New South Wales, Victoria, South Australia and is also found in Tasmania. Distribution: Eastern Australia from Queensland southward to Victoria and also in Tasmania. Acacia melanoxylon Family: Leguminosae Australian Blackwood Other Common Names: None. BoBo Bird watchmakers hand-craft wood watches from acacia wood sourced from Tanzania, Africa, and Southern Asia. Pap. BOBO BIRD watchmakers hand-craft wood watches from golden camphor wood sourced from Southeast Asia. She’s also an avid traveler, lover of animals, and admitted Anglophile. Moderately heavy vessel penetration is obtained in the sapwood. Mechanical Properties: (First set of data based on the 2-in. One beautiful flooring option, Acacia hand-scraped hardwood, falls under both of these desirable categories. Acacia melanoxylon. CSIRO Div. No. The Mahogany is slightly lighter at 34lb/ft while Acacia is 42 lb/ft, and both are close to Hawaiian Koa which is approximately 41lb/ft and .55 specific gravity. Acacia trees and shrubs come from the Acacia genus, Fabaceae (legume) family, and Mimosoideae subfamily. Acacia wood is often confused with Koa as it has a similar rich bronze tone. 1963. ), Moisture content   Bending strength   Modulus of elasticity   Maximum crushing strength, (%)                  (Psi)                            (1,000 psi)                   (Psi), Green(6)                      10,400                         1,710                           4,880, 12%                             15,900                         2,050                           8,420, 12% (60)                     14,600                         2,210                           NA. Not only do they have a very durable trunk that actively resists fire, but they also have a mechanism that allows them to regenerate quickly. Blackwood, like other Australia acacias, generally comes in naturally lustrous golden brown color of grain, but it can darken to a medium reddish brown color. 6. 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