Wood Hardness Testing

Often times the question of how to identify a hardwood is also more varied. In some parts there is
wood or soft wood turns into a small debate.wood sorrel, but if dried in direct sunlight, the color
Especially when the discussion is in English. There arewill disappear and turn golden brown. Axial line of the
Hardwood and Softwood terms that have differentwood is more easily seen in the West Java teak
meanings with the hard wood & soft wood.wood. And more dark plot, although the plots are
Hardwood is wood from broad-leaf trees, whilealso found on the East Java / Central teak. About
softwood is the wood of the needle-leafed trees.the density is slightly smaller and more prone to the
The both term is to distinguish the wood from thehair fracture. However, this type has fewer knots on
type of leaves. While hard wood (with spaces) is athe same level of quality.
hard wood in the real sense and soft wood is a softEast Java /Central Teak
wood. Timber that categorized hardwood does notKnown have good quality. With a diameter almost
mean hard and timber categorized softwood it doesthe same, the teak of East Java / Central smoother
not mean the wood is soft. There is 'soft hardwood'textured and more uniform color. When the MC has
and there is also 'hard softwood'.reached the level below 14%, the wood becomes
Hard wood or soft wood?very stable. In this case the teak of West Java are
There is no specific method in the laboratory thatsometimes still be affected by outside air. Pig wood
identifies hard wood or soft wood. Practically we cancolor differences and wood deck almost the same on
use the thumb nail for testing by pressing the woodboth types of wood, but the composition of the pig
surface with thumb. The soft wood will leave scarson teak wood from East Java / central smaller. Some
on the wood. Deeper wrinkles were formed, meaningother differences are more detailed will be easy
softer wood. The hard wood will not leave scarsrecognized at the time directly comparing the two
when pressed with your thumb nail. This practicaltypes of wood. But generally teak retains better
way is recommended for that people that notquality.
familiar with wood or just enter to the timber field.Background the Quality Difference
Other physical characteristics is the most soft woodSome buyers experienced teak furniture can
have a large pores and broken. Hard wood fiber isdistinguish two types of wood and even specifically
more oval-shaped or spiral, which means the bondnegotiated prices based on timber type. Then what
between the pore is stronger. At the time ofkind of background that makes them different?
execution can also be seen the difference the hardThere are no official reports from the authorities or
wood and soft wood. Hard wood will look smooththe competent organizations of these differences, at
and slippery after processed by crab machinesleast here are some indicators that we can review:
although yet in sanding machine.1. Soil Fertility
Between West Java Teak and East Java / MiddleForests in which the teak grown in West Java has a
Teak generally is the most durable wood and has astructure more fertile so that the tree growth slightly
high selling value in the furniture business. Beside afaster than the land on the border of Central Java
smooth texture, teak wood has good durable class.and East Java which contains lime. Faster growth
The largest source teak is on the Java Island,allows the pores larger.
precisely in the East Java area and the border2. Mountains
between East Java and Central Java, precisely inMountainous land also helped grow the teak without
Cepu town and the surrounding area. In the furnitureinterference in the formation of a tree trunk.
industries that use teak as the main raw material,3. Tree age
teak was known as West Java, East Java, or CentralWith less fertile soil, the trees in the area of Central
Java teak. In West Java, are concentrated in theJava / East needs more time to get the same
teak forests around Ciamis town.diameter with the type of West Java.
Why is there a term and how can we tell?Currently the volume and capacity of teak in Java
According to the source and the existing experience,begins to decline, the government through officer
west Java teak likely less costly than the teak thatreforestation has started to explore teak forests
comes from forests in East Java / Central. And theseplanted by people in the area of Sulawesi. But with
differences can reach high values enough eventhe land structure differences, the quality of teak
significant.wood from Sulawesi are still far less well than that of
West Java Teakthe island of Java. The average small diameter
The wood pores larger and fat, the color of the(25-30cm) and there are many wooden eye/knots.