Preservative wood is a kind of wood which has been treated with proper antiseptic treatment. It has good antiseptic effect and can also prevent the invasion of borers and termites. For the wide use of the product, many people are concerned about the anti-corrosion effect of the product and how long the anti-corrosion time is. So let Jinan antiseptic wood of small make up to you to give a brief introduction.
The service life of preservative wood depends on the retention and penetration of preservatives (active ingredients) in wood. This mainly depends on the absorption capacity of wood. Therefore, the moisture content of wood before preservative treatment is less than or equal to 13%.
Now the medicinal solution of antiseptic wood is mixed, and the production process is shoddy. For example, it is required to be dried before anticorrosion treatment, but in the market, air drying is used to impersonate drying. As a result, the outside is dry and the inside is still wet. In this way, the medicinal solution can not be soaked, and the antiseptic wood is easy to crack and rot.
The preservative wood sold on the market is basically made of three kinds of wood, namely, Pinus sylvestris var. mongolica, Eucalyptus salicifolia, and spinach. Among them, there are more Pinus sylvestris var. mongolica, and Eucalyptus salicis will be more expensive. The most expensive one is pineapple, which is imported from Brazil. Because of the high density of wood, raw materials will cost 20000 yuan / m3, which will be more expensive after processing. Therefore, in conclusion, the antiseptic effect of antiseptic wood is good, and the antiseptic time of antiseptic wood is relatively long.
Preservative wood is a kind of common wood which is artificially added with chemical preservatives, which makes it have the characteristics of anti-corrosion, moisture-proof, fungi, insects, ants, mildew and water-proof.