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深圳新联丰木业户外防腐木材制品使用范例
If the preservatives used for pressure treating wood were not toxic the process wouldn't work! But pressure treated wood is not hazardous to people and animals under its intended conditions of use. Wood preservatives used in Canada meet all the requirements and standards of the Pest Control Products Act administered by Agriculture and Agri-Food Canada. The two most widely used preservatives in the Canadian commercial pressure treating industry are chromated copper arsenate (CCA) and pentachlorophenol (penta). Two other preservatives in commercial use are ammoniacal copper arsenate (ACA) and creosote. Each has its own specific uses and benefits. Ammoniacal Copper Arsenate (ACA) is an industrial preservative particularly well suited for treatment of our Canadian wood species. It is highly resistant to leaching and will not evaporate. Most ACA-treated wood is destined for industrial uses such as construction lumber and marine timbers and pilings. CCA is used for u 信息条形码:189653695534878 |
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