Keruing, also called Apitong (scientific name: Dipterocarpusspp.), has a heartwood of light-medium yellow-brown to red-brown color. Its texture is medium to coarse, luster is moderate and grain is generally straight or slightly interlocked. As a premium hardwood, Keruing is preferred for truck and trailer flooring due to its exceptional durability and toughness, offering nearly twice the strength of oak and superior performance compared to other hardwoods.
Keruing is commonly found in South East Asia, which is the primary source region for this and other exotic hardwoods. It is rated as moderately durable with poor-moderate resistance to insect attack.
Janka Hardness :
6,170 N(1,390 lbf)
Average Dried Weight :
745 kg/m3(46 lbs/ft3)
Workability :
Good results can be achieved with either hand tools or machine tools. Lumber pieces containing silica can dull cutting tools. Resin from the wood can build up on tools and make finishing difficult. A large movement in service.
For truck and trailer flooring, Keruing (Kayu® Apitong)™ boards are typically available in thicknesses ranging from 1-1/8″ to 1-3/8″. This thickness range is important for providing the necessary durability and strength required for heavy-duty and lightweight trailer applications.
