External characteristics and processing characteristics of serpent wood

Snake wood is generally dispersed in the primitive jungle near the Amazon River in South America.

  The external characteristics of snake wood: the heart and sapwood are distinct, the sapwood is wide, yellowish white, and the heartwood is dark reddish brown, forming extremely slow. Diameter 50cm, 18cm or less only heartwood, diameter 38cm, heartwood only 2.5 - 10cm. The heartwood has irregular black spots and patterns, and the pattern changes volatility, resembling serpentine, hieroglyphics, and English letters. Therefore, it has the reputation of serpent wood, letter wood and oracle bone wood, which is very decorative. Its unique dark pattern part is formed by resin, with strong luster, fine structure, straight text , loose pore material, small diameter of the tube, thin wall structure, strong tube and fine wood.

  Introduction to the processing characteristics of serpent wood: The wood is very heavy and has high strength. The air-dry density is 1.20-1.36g/cm3 . It is the world's most dense wood. The heartwood is extremely resistant to corrosion , insect-resistant, smooth cut surface and good polishing. The average flexural strength is 14599 - 21599 psi , the average compressive strength is 900kg /cm2 , the radius shrinks by 6% , the tangential shrinkage is 9% , and the end face is easy to crack. Because the heartwood is hard, it is difficult to process and difficult to saw. The serrations are reinforced and the cut surface is smooth. It has excellent polishing properties, and it is also very beautiful without direct polishing and waxing. The spinning products are excellent.

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