Janka Wood Flooring

The test involves measuring the force required to embed a 444 steel ball into wood to half its diameter.

Janka wood flooring.

Important to note is the fact that during the janka hardness test specimens contain about 12 moisture. The scale was invented in 1906 by gabriel janka an austrian wood researcher and standardized in 1927 by the american society for testing and materials depending on the room where the flooring will be installed a certain level of hardness may make it a more desirable choice. It is also a good indicator of how hard a. The janka hardness scale determines the hardness of a particular type of wood over another.

The janka hardness test from the austrian born emigrant gabriel janka 1864 1932 measures the resistance of a sample of wood to denting and wear. See also 15 luxe hardwood flooring in massachusetts ideas blog. The janka test was developed as a variation of the brinell hardness test. The janka test measures the force required to embed a 444 inch steel ball into the wood by half its diameter.

28 stunning high janka rating hardwood flooring malibu wide plank french oak salt creek 3 8 in t x 6 1 2 in w x. A common use of janka hardness ratings is to determine whether a species is suitable for use as flooring. Janka hardness scale for hardwood flooring the janka hardness test was designed to rate the relative hardness of wood on a scale of 0 to 4000. It measures the force required to embed an 11 28 millimetres 0 444 in diameter steel ball halfway into a sample of wood.

The industry standard for hardness the hardness of a wood is rated on an industry wide standard known as the janka test. If durability is a priority you re going to want hardwood. Wood flooring however has been milled at about 6 9 moisture content and by the time you walk on it has been treated with several layers of protective finish. If you re interested in buy it for life wood flooring you re going to need to make hardness and scratch resistance a priority in the hardwood flooring industry the janka hardness test is the standard approach to measuring how resistant a wood sample is to both denting and wear.

The scale used in the table is pounds force. The janka hardness test to some degree replicates such. The janka test measures the amount of force required to embed a 0 444 steel ball into the wood to half of its diameter. The janka test is a measure of the hardness of wood.

The janka hardness test is often applied to bamboo and eucalyptus flooring products after manufacturing a process that artificially hardens the material by the addition of resins. Still the very impressive janka ratings accurately depict the excellent durability of these non wood flooring products. The test measures the force required to push a steel ball with a diameter of 11 28 millimeters 0 444 inches into the wood to a depth of half the ball s diameter. This test is one of the best measures of the ability of a wood specie to withstand denting and wear.