JORD watchmakers hand-craft wood watches from acacia wood sourced from Tanzania, Africa, and Southern Asia. For. 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 … Fine furniture and cabinet wood, fancy veneers, interior joinery, bentwork, turnery, tight cooperage, gunstocks, musical instruments. Introduced into East and South Africa, India, Ceylon, Chile, and Argentina. 3 min read Janka Hardness rating: 1160 (Blackwood) and 3100 (Raspberry Jam) Preservation: Heartwood is reported as not treatable using either open tank or pressure systems. 1963. Australian acacia is not like the rest. The Tree: Reaches a height of 100 ft with trunk diameters up to 3 ft. Add to quote. Acacia most differs from Koa in its grain pattern which presents with ribbon-like streaks of color. This is much harder than maple, one of the hardest varieties, which stands at 1,450. ex Ait. Many stems are buttressed, defective, or irregular and, in the open, boles are rarely clear for more than 12 to 14 ft. TASMANIAN BLACKWOOD (ACACIA MELANOXYLON) Tasmanian Blackwood is a member of the wattle family. Newsletter. Kiln schedule T6-D2 is suggested for 4/4 stock and T3-D1 for 8/4. Region NSW Acacia Wood. Latin name: Acacia melanoxylon (Blackwood) or Acacia acuminata (Raspberry Jam) No. ex Ait. 1963. Lisa Michelle is an editor, lifestyle writer, and novelist. No restrictions. Janka Hardness - LBF: 1160. Distribution: Eastern Australia from Queensland southward to Victoria and also in Tasmania. Grain Pattern: Pronounced. Acacia melanoxylon grows to a great size quickly. My recommendation? Many varieties of acacia wood are both attractive and fragrant, making them ideal for luxury items and furnishings. 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. The Tree: Reaches a height of 100 ft with trunk diameters up to 3 ft. Weight: Basic specific gravity (ovendry weight/green volume) 0.57; air-dry density 40 pcf. Distribution: Native to Tasmania and eastern Australia; also introduced to Africa, South America, and southern Asia. According to Carpet Express (JANKA Hardness Number of Acacia is 2200), it is 70% harder than the Red Oak and 65% harder than the White Oak. Trade names: Australian blackwood/ Black Acacia. To learn more, please consult BuildDirect's, Sheds and Outbuildings Extend Your Life Outside, Design Ideas to Make a Small Condo Feel Bigger, Expert Design Ideas, 6: Interior Design With Seasons In Mind, The Future of Interior Design Due to COVID-19, Multipurpose Room Ideas: Making the Most of Limited Space, How to Match Your Wall Color with Wood Flooring, Alternative Ground Coverings In Low-Maintenance Backyards, Upcycling Pallets: Plans for Projects Around the Home, How to Design the Perfect Baker’s Kitchen. Acacia most differs from Koa in its grain pattern which presents with ribbon-like streaks of color. Newsletter. f. seeds 4. One of the most valuable acacia wood varieties is Australian Blackwood, or Acacia melanoxylon.Blackwood trees can grow very large, up to 148 feet (45 m), and their timber is used in decorative furniture such as cabinetry, musical instruments, wooden tools and kegs, and boat … Workability: Medium. Utilization Section, Forest Division, Moshi. Contemporary Family Room by Portland Interior Designers & Decorators nicole helene designs. Tanzania: Util. Australian Koa flooring (aka Australian Blackwood, Tasmanian Blackwood) ~ Species: Acacia Melanoxylon ~ A high end flooring that is increasingly popular in the USA. Average Dried Weight: 40 lbs/ft 3 (640 … One beautiful flooring option, Acacia hand-scraped hardwood, falls under both of these desirable categories. It is able to grow as tall as 30m in protected areas but is generally smaller, around the 15m mark, in more exposed and open conditions. Acacia melanoxylon . The Tree is a deciduous tree, it will be up to 20 m (66 ft) high. Janka side hardness 950 lb for green material and 1,100 lb at 12% moisture content. But we’ll get to that in a moment. Eastern Australia from Queensland southward to Victoria and also in Tasmania. Prod. The leaves are oblong and the flowers are yellow. RIYL: Koa, Mahogany. Technol. This medium-dense hardwood requires the … Occasional reddish streaks are … Ag. The Australian acacia is one of the best options that we have for hardwood flooring today. Dep. Density 640 kg m-3, Janka hardness 5,180 N. Shrinkage: Radial 3.9% tangential 7.9%. Shrinkage green to ovendry: radial 3.4%; tangential 9.0%. Owing to its survival mechanisms, honed over the years in the harshest of environmental conditions, this is a tree that grows relatively quickly. End grain x 10 Growth ring Growth rings distinct. Acacia comes by this quality naturally. Wood grown in Tanganyika had negligible checking and splitting but with a marked tendency to cup. Only raw, just-cut acacia has the potential to cause a reaction. ... Mahoganies used in these instruments can have a Janka Hardness of around 800-900 for that specie, and Western Red Cedar is around 360. The mechanical properties of 174 Australian timbers. Acacia melanoxylon, commonly known as the Australian blackwood, is an Acacia species native in South eastern Australia. Bling factor: Can be very highly figured. length per molding and molding weight: 1 lb. Avg Dry Weight - LB/FT3: 40. Site Design by ©BuildDirect 2001 – 2020, By continuing to browse this website, you agree to the use of cookies for the collection of traffic statistics and to improve the quality of our website. The color of Camphor can be highly variable depending on the species and growing conditions. Working Properties: The timber is easy to work with hand or machine tools; can be steam bent easily down to a 3-in. Wide x 94 in. Shop Specialty Wood Family: Fabaceae or Leguminosae, the legume family; the mimosa group. Acacia hardwood flooring from BuildDirect. Handbook No. Length Quarter Round Molding $15.98 FloorMuffler 100 sq. 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. If you buy a finished product, the wood will have been treated so that it no longer produces sap, however. Another common varietal, Raspberry Jam, is a much denser and harder species, but its name doesn’t refer to its color at all, rather to the unique scent it produces when cut. 1984. It is one of the hardest domestic varieties of wood with a Janka hardness of 1,790. CSIRO Div. Uses: Back & sides, drop tops, veneer. Tree Size: 65-100 ft tall. There is no better wood on the market today for interior design in terms of both reliability and environmental awareness. radius; glues and stains well and can be highly polished. Prod. Make like a kangaroo and jump to it. Acacia grows so plentifully in the harshest of conditions in this country that it has choked out almost everything except eucalyptus and cypress pines. Moderately heavy vessel penetration is obtained in the sapwood. Available in: 5/4 ... Janka Hardness: 1,160. Due to its workability as a hardwood, acacia can be used for everything from floors to banisters, even to musical instruments. Australian "Koa" flooring (Acacia Melanoxylon), a.k.a. Not ring porous so distinct rings due to darker colour & higher density (see left). The test measures the "force required to embed a 11.28 millimeter (0.444 inch) steel ball into wood to half its diameter." BOBO BIRD selects stock that is light brown, with shades of grey & olive green, creating a golden hue. Australia: CSIRO For. f. foliage and seeds with elaiosomes Acacia melanoxylon R. Br. The Janka rating is around 670-730 and the specific gravity is 0.45. Janka: 1100. Texture is moderately coarse & usually straight grained. No. Avg Dry Weight - KG/M3: 640. ), 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. Main Color Group: Reddish Brown. Above Ground Durability Class Rating 3. 6. For some of its species such as Blackwood, acacia grows to a massive width, which means that it makes for an excellent building material. The tree likes sun at the location and the soil should be . Origin: Acacia grows in the mountain districts of southern New South Wales, Victoria, South Australia and is also found in Tasmania. Scientific Name: Acacia melanoxylon. Janka Hardness - LBF: 1160. 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. Most contemporary acacia timber comes from the Australian blackwood tree (Acacia melanoxylon) or the Hawaiian koa tree (Acacia koa). It's expressed in psi, or pounds-per-square-inch. For. standard, second set the 2-cm standard. Acacia is a genus of wood with many different species. Botanical Name Common Name; Acacia implexa: Lightwood: Acacia melanoxylon: Blackwood: Allocasuarina torulosa: Forest She-Oak: Allocasuarina verticillata: Drooping She-Oak Many stems are buttressed, Width x 94 in. Sustainable, durable, and readily available, this wood is a superstar. But how do acacias survive? Basic specific gravity (ovendry weight/green volume) 0.57; air-dry density 40 pcf. Tree Size: 65-100 ft (20-30 m) tall, 2-3 ft (.6-1.0 m) trunk diameter. Australian Blackwood (Acacia melanoxylon) is considered to be a more sustainable, and visually/mechanically similar substitute. The majority of the species are found in Australia, but some acacia species are found in Africa, Europe, Asia, and North and South America. This high-end flooring is golden brown, quite often showing darker brown bands. Acacia trees and shrubs come from the Acacia genus, Fabaceae (legume) family, and Mimosoideae subfamily. As I mentioned in my piece on African Acacia, the legendary species that has inspired millennia of fables and traditions, the wood that we generally know as acacia consists of over 1300 different species. 607. That’s because 960 of the original acacia species are situated in that single geographic region. Janka Hardness - N: 5180 Growing in a relatively small geographical distribution area in southeastern Australia, our Australian Koa has all the appealing attributes one can expect: beautiful color, beautiful grain. Mechanical Properties: (First set of data based on the 2-in. 60. Bushfires have always been frequent and difficult to control. The tree is also grown on private land and on plantations. Acacia wood is often confused with Koa as it has a similar rich bronze tone. Thickness x 3/4 in. Wikipedia best explains what the test invovles. Timbers of Tanganyika: Acacia melanoxylon (Australian Blackwood). The timber is easy to work with hand or machine tools; can be steam bent easily down to a 3-in. Acacia koa is one of the most expensive and most coveted woods in the world. Acacia melanoxylon–Wood properties. She’s also an avid traveler, lover of animals, and admitted Anglophile. 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. The units that are shown here are lbs of force. Drying and Shrinkage: Australian grown wood is reported to be easily seasoned without degrade. It may be important to mention that, when the wood is not finished, it can produce an allergic or toxic reaction in some people, in the same way it does with animals. For. 1963. The Tree: Reaches a height of 100 ft with trunk diameters up to 3 ft. Decay and Weather Resistance: Rated as moderately durable regarding decay resistance, though susceptible to insect attack. Wood Species: Acacia Melanoxylon Aka Australian Blackwood; 3/4 in. Prod. Janka stands for the Janka Wood Hardness Rating. Janka Hardness - N: 5480. Common color spectrum: Medium golden to medium to dark reddish brown External/Internal Internal. Stability: Good (low-shrinkage). Thick x 3/4 in. Pap. CITES status: Not listed. When cut, the wood has a high polish, and it has a sweet smell to it. BOBO BIRD watchmakers hand-craft wood watches from golden camphor wood sourced from Southeast Asia. Acacia melanoxylon R. Br. Prod. Forest Products Laboratory toughness 146 in.-lb for green material (2-cm specimen). Availability New & Recycled. COUNTRY OF ORIGIN: Africa BOTANICAL NAME: Acacia melanoxylon JANKA HARDNESS: 1720 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. Avg Dry Weight - LB/FT3: 40. CSIRO Aust. Availability: Limited but steady. Acacia melanoxylon - utilization. It is a good measure of the durability and workability of a wood species. The archaeological record in Australia shows that, despite worsening in recent years, it has been a place of record-breaking temperatures for thousands of years. It’s a sustainable wood because once cut, another one can be planted, and the tree’s rapid growth decreases the likelihood of running out of them. Bolza, E., and N. H. Kloot. Acacia wood is often confused with Koa as it has a similar rich bronze tone. Seasoned timber hardness rating (Janka) kN 4.2–4.9. Lustrous; texture fine to medium; grain usually straight, sometimes interlocked or wavy; without distinctive odor or taste. Other Common Names: Australian Blackwood, Tasmanian Blackwood, Blackwood. For table tennis blades, the general rule is the harder the wood, the faster the blade. The wood is very hard & heavy. (Trust me, this is important.). Red, gold, and tan color is also common dependent on the location of the tree’s origin. The sapwood is yellowish. And its bushfires. In this series of articles, I’ve touched on some of the challenges that we face in logging some of the world’s best hardwoods, such as mahogany and even maple, owing to the decrease in forestation that can be caused by widespread production. Hardwood Flooring Product Profile: What Is Australian Acacia? Aust. Introduced into East and South Africa, India, Ceylon, Chile, and Argentina. 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. ft. 4 ft. x 25 ft. x 0.08 in. Acacia melanoxylon. 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. BoBo Bird watchmakers hand-craft wood watches from acacia wood sourced from Tanzania, Africa, and Southern Asia. Acacia melanoxylon Family: Leguminosae Australian Blackwood Other Common Names: None. Durability: Durability of heartwood is reported as intermediate and is readily attacked by termites; sapwood is moderately susceptible to Lyctus attack. A country and continent known for its vast deserts, its weird and wonderful fauna, and the Great Barrier Reef. Acacia melanoxylon is a strong timber tree suitable for large areas such as playgrounds and parks. Janka Rating The Janka hardness test measures the hardness of wood. Introduced into East and South Africa, India, Ceylon, Chile, and Argentina. USDA Forest Service. Paler sapwood isn’t always clearly differentiated from the heartwood. Div. 295. Red, gold, and tan color is also common dependent on the location of the tree’s origin. Australian grown wood is reported to be easily seasoned without degrade. In-Ground Durability Class Rating 3. The Janka hardness test is the international standard for measuring the resistance of a sample of wood to denting and wear. From: Chudnoff, Martin. For. It measures the force required to embed a 0.444 inch diameter (11.28 mm) steel ball into the surface of the wood to half the ball's diameter. Home Legend Matte Natural Acacia 3/4 in.   |   Lisa Michelle, TAGS Interior Design & Architecture Products and Benefits, “Pekoe Brown” acacia hardwood flooring from BuildDirect. Australia. Scientific name: Acacia melanoxylon. 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. Heartwood is reported as not treatable using either open tank or pressure systems. Premium Underlayment for Laminate, Hardwood, and Engineered Floors Distribution: Eastern Australia from Queensland southward to Victoria and also in Tasmania. The test measures the pressure required to embed an 11.28mm (.444 in) diameter steel ball into wood to half the ball's diameter. The heartwood is deep brown to purple black. Many people purchase furniture made of acacia wood for this reason. Australian Blackwood or Tasmanian Blackwood, grows in a few areas of South Eastern Australia but is mainly sourced from Tasmania. Acacia melanoxylon. Avg Dry Weight - KG/M3: 670. In fact, because of its fire-resistant qualities, it has been considered an invasive species, even in its native land. The wood is a pale yellowish brown to yellowish green. Grain Pattern: Even. 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 . In Tasmania, it occurs from sea level to 1000m in elevation, thriving in swamps, riverine areas and in wet eucalypt forest understorey. This force is recorded in both pounds-force (lbf) and kilo-Newtons (kN). Tropical Timbers of the World. 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. Acacia melanoxylon. Australian Acacia stats. Main Color Group: Medium Brown. Workability: Medium. Reaches a height of 100 ft with trunk diameters up to 3 ft. Heartwood golden to dark brown, sometimes with a reddish tinge; dark streaks mark the growth zones; sharply demarcated from the straw- colored sapwood. The species is also known as Blackwood, hickory, mudgerabah, Tasmanian blackwood, or blackwood acacia. Other Names: Acacia Blackwood, Australian Blackwood, Australian Hickory, Black Wattle, Lightwood, Mudgerabah, Sally Wattle, Tasmanian Blackwood. Sometimes the woods that make the best choices for our homes are also those that are beginning to become rare or even endangered. Not only do the tree’s spines keep away possible interest from animals, but its fresh plant material can be toxic to some, such as cattle. Add to cart. August 31, 2015   |   I’m not saying that true acacia can’t ever be set on fire, but it, along with the eucalyptus tree, is one of the most fire-resistant woods on earth. Movement in service is reported as medium. Length Molding; Coordinates with hardwood flooring of any thickness; 94 in. Acacia melanoxylon. 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. Properties of             Australian timbers: Blackwood. These trees possess shoots that sprout after a fire, and have fire-resistant or fire-triggered seeds, depending on the exact species. There’s a reason that kangaroos can jump at a speed of up to 44 miles per hour. The wood is usually sold air dried & is considered one of the best turning woods in the world. Construction: High Density Fiberboard (HDF) Molding; Prefinished Natural Acacia, Medium Color 25. Black Locust robinia pseudoacacia, Acacia, False Acacia (See also "Locust") H=4, M=3.5, B=3, S=4.3, O=3.2, T=3.1 Black Locust, is a ring-porous hardwood. Other Names: Australian Blackwood, Knysna Blackwood. The Australian Blackwood is botanically called Acacia melanoxylon. Uses: Fine furniture and cabinet wood, fancy veneers, interior joinery, bentwork, turnery, tight cooperage, gunstocks, musical instruments. The names of Australian acacia might be misleading, so it pays to be careful when choosing a wood for your home improvement project. Durability of heartwood is reported as intermediate and is readily attacked by termites; sapwood is moderately susceptible to.

acacia melanoxylon janka

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