The Standard Malaysian Name as well as the ASEAN Standard Name for the timber of Streblus elongatus (Moraceae). Vernacular name applied appears to be very uniform in that only tempinis is used throughout the country. Only one species attains tree size, viz. S. elongatus. The sapwood is light yellow-brown and is sharply differentiated from the heartwood, which is red-brown when fresh, darkening to a deep shade of brown or dark chocolate-brown on exposure.
Also known as Tempinis (Indonesia) and Khoi (Thailand).
The timber is very hard and very heavy with a density of 915-1,025 kg/m3 air dry.
The timber is very durable. Graveyard test carried out on the wood of S. elongatus gave an average service life of 11.3 years.
Texture is fine and even with interlocked grain.
The timber falls into Strength Group A (Burgess, 1958).
It is moderately easy to difficult to resaw and is slightly difficult to difficult to cross-cut. Planing is difficult but the planed surface is smooth.
The nailing property is rated as very poor.
The timber seasons fairly rapidly with no defects at all. 13 mm thick boards take approximately 2.5 months to air dry, while 38 mm thick boards take 3.5 months.
Shrinkage is very low, with radial shrinkage averaging 0.8% and tangential shrinkage averaging 1%.
The timber is suitable for all forms of heavy construction like bridges, wharves, etc. Other uses include flooring (heavy traffic), railway sleepers, power transmission poles, beams, joists, rafters, columns (light to heavy duty), tool handles (impact), staircase (carriage, newel, riser, stringer, tread, bullnose, round end and winder), door and window frames and sills.
Burgess, H.J. 1958. Strength Grouping of Malaysian Timbers. Malayan Forest Service Trade Leaflet No.25. The Malaysian Timber Industry Board and Forest Research Institute Malaysia, Kuala Lumpur. 15 pp.
Menon, P. K. B. 1986. Uses of Some Malaysian Timbers. Revised by Lim, S. C. Timber Trade Leaflet No. 31. The Malaysian Timber Industry Board and Forest Research Insitute Malaysia, Kuala Lumpur. 48 pp.
Wong, T. M. 1982. A Dictionary of Malaysian Timbers. Revised by Lim, S. C. & Chung, R. C. K. Malayan Forest Record No. 30. Forest Research Institute Malaysia Kuala Lumpur. 201 pp.