How to distinguish the quality of wood preservatives?

Since the chemical anti-corrosion wood contains chemical agents harmful to the human body and livestock, the chemical anti-corrosion wood needs special treatment after use, thereby increasing the use cost. In addition, chemical wood preservatives cannot be recycled, thereby wasting wood resources. Pineapple anti-corrosion wood teaches you how to distinguish the anti-corrosion wood

Poisonous

The effectiveness of wood preservatives is primarily determined by their toxicity to the pest, and the greater the biological toxicity to the wood, the stronger the preservative effect. Under normal circumstances, the wood should be added with other agents, one is to prevent corrosion, and can enhance the rigidity, strength and durability of the wood.

Persistence and stability

Wood preservatives should have relatively stable chemical properties. After injecting wood, it is not volatile, is not easy to lose, and maintains the toxicity it should last.

Strong penetration

Wood preservatives must penetrate easily into the interior of the wood and have a certain depth of input.

Safety level

Wood preservatives are highly toxic to all kinds of fungi that are harmful to wood, but at the same time they should be low or non-toxic to humans and animals, 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.

Corrosive

Preservatives are less corrosive to various metals and more ideal than neutral.

Harmful damage to wood

After the wood is treated with anti-corrosion treatment, the mechanical strength, good texture and pleasant color of the wood are not affected by the degree of use.

Low price and wide supply

In order to promote the development of the wood preservative industry, wood preservatives must have sufficient sources of supply, and raw materials are low in price and competitive.