Guiyang anti-corrosion wood manufacturers teach you how to identify the quality of anti-corrosion wood:
1. Great toxic effect
The effectiveness of wood preservatives is mainly determined by its toxicity to harmful organisms. The greater the biological toxicity to wood, the stronger the antiseptic effect. In general, other agents are added to the wood. One is to prevent corrosion and enhance the stiffness, strength, and durability of the wood.
2.Persistence and stability
Wood preservatives should have relatively stable chemical properties. After they are injected into wood, they are not easy to volatilize, not easy to lose, and to maintain the toxicity they should have.
3.High or low security
Wood preservatives must be highly toxic to various germs that endanger wood, but at the same time it should be low-level or non-toxic to humans and livestock, and will not cause pollution or damage to the environment. With people's concern for the environment and sustainable development, efficient and environmentally friendly compound wood preservatives have received due attention.
At present, the best and most environmentally friendly preservative is ACQ. Most of the anticorrosive wood on the market uses CCA. Its anticorrosion is stronger than ACQ, and its environmental protection is slightly worse, but the price is cheaper.
5.Concentration of antiseptic
Depending on whether the concentration of the drug is 1:10, many manufacturers say that the use of 1:30 conc