Over the past decades, Low Cost High Quality Pvc Privacy Fence Supplierthe wood preservative treatment method mainly based CCA. The main chemical components of chromated copper arsenate (Chromated Copper Aarsenate), it is clean, odorless, treated wood surface can be painted. Quality CCA drugs having very stable characteristics, its excellent anti

Wood preservative fence rot performance it has been widely used. Experience tells us that after long-term use of CCA-treated wood can be used in harsh outdoor environments and is ideal for protecting wood preservative chemical agentsWhite Outdoor Garden Vinyl Fence Panel.

Because CCA contains a very small amount of arsenic, Safe And Durable Pvc Horse Fence Wholesalerso people began to worry about the psychological harm to health, the United States on January 1, 2004 start has been stopped (except for special industrial and environmental aspects of) the use of CCA-treated wood. At the same time the United States the authority of the organization has made it clear that "there is no scientific evidence of harm to human health CCA. China will soon announce the wood preservative industry standard application clearly one of the CCA preservative agent can be applied.