How to choose preservative garden wood?
Date of issue:2017-12-14
The domestic preservative garden wood is mainly Pinus sylvestris var. mongolica. In recent years, the quality has been greatly improved and the price is moderate. Consumers should choose to use it according to their own actual situation.
Second, preservatives are the key
Antiseptic wood is processed with preservatives. Whether preservatives are harmful to human body and what kind of preservatives should be chosen to be safer for processing? These are probably the most concerned problems of consumers. CCA-C and B wood preservatives were used in the early antiseptic wood. Although this kind of preservative has certain toxicity, it is only used outdoors, so it has less harm. Now, ACQ-D, C, B wood preservatives have appeared. The preservative processed by ACQ-D, C and B wood preservatives have passed the environmental protection standards, and their toxicity is greatly reduced. You can buy them at ease.
The antiseptic wood treated with environmental protection preservative should be selected as far as possible. Preservative wood produced by regular manufacturers will be marked with the type of preservative used. Consumers should carefully check the labels, especially for wood products directly in contact with people, such as children's game facilities, garden tables and stools, etc., the preservative wood treated by CCA or ACQ must be selected. If possible, natural preservative wood can be selected. Consider the use of wooden pavilions in the park and so on.
Check the effect of anti-corrosion treatment
The surface finish of antiseptic wood can be observed intuitively. There are impurities such as powder and uneven color on the surface with poor chemical treatment. In addition, you can directly split the antiseptic wood to check the treatment depth. A good treatment can go directly to the heartwood, and at least it needs to reach a depth of 1 cm, so that the anti-corrosion effect will be good.
Check the wood surface for knots, cracks, deformation and other phenomena. Scab not only affects the beauty of wood, but also is an important channel for fungi and insects to erode wood. Cracks and deformation are mainly caused by poor drying treatment. The moisture content of the wood treated by antisepsis is generally below 18%, so it will not crack or deform when placed in the air.
At present, there are new products in the market, that is carbonized wood, which is made of antiseptic wood after high temperature baking. It is more noble and classical, but the price is higher. It is also a symbol of identity and status. It is a product for senior villas and successful people. Friends with conditions and needs can consider it. Such as: honest people carbonized wood, Jinlin carbonized wood and so on
The price of anticorrosive wood outdoor floor is not cheap, because it is also solid wood. To select anticorrosive wood, we should also choose brand and more formal products, so as to ensure the quality and environmental protection.