CCA wood preservative CCA wood preservatives fungicide is the world's best, one of the most widely used water-soluble preservatives, which consists of copper, chromium and arsenic compounds composed of wood treated with CCA preservative, even if the environment is very bad can prolong the life of 5-10 times over. [Features]: Features: tan concentrate, dissolved in water, fungi and pests efficient, low toxicity to humans and animals, large wood penetration, strong anti-drain. The pale wood surfaces treated with green, does not affect the paint, does not reduce the strength of the wood, the wood does not reduce the insulation resistance, hardness slightly increased, enhanced flame retardant timber. Use: Timber, decorative materials (wood floors, walls and ceilings group keel and plywood), gardening wood products, mining timber, railroad ties, poles, shipbuilding materials, wooden piers and sea pile of wood, wooden cooling tower and so on. Concentration: CCA preservative active ingredient is 60% to 2.0-3.0%, when diluted with water pressure treatment of wood, atmospheric immersion method was 7%, spraying 8-10%. Instructions for use: with CCA-treated wood commonly used in three ways: vacuum pressure method, atmospheric immersion method, spraying method. Vacuum pressure method is the timber in sealed pressure vessel, and then use a vacuum and pressure inside the timber pushed Pharmacy, which is the most common and most effective method. Immersion method is to place the timber with the atmosphere of the pool, with CCA solution soak, soak time depending on the size of the timber, ranging from a few hours to a few days or even a month. Spray method is to use a brush or sprayer or brush to evenly CCA solution is sprayed onto the wood surface. Spray and immersion timber can only play the role of short-term protection, does not apply to outdoor. Note: CCA preservative is acidic, the operation should wear rubber gloves and try not to let agents contact with the skin, such as CCA preservatives have been stained, then rinse with water as soon as possible. Pharmacy and waste can not be disposed of, so as not to pollute the environment, and if treatment should consult the manufacturer's technical staff. 【Shelf life: Shelf Life: normal temperature, moisture, sealed, dark. Shelf life of 24 months. [Packing]: IBC ton barrels, 25 kg / 50 kg PE barrel.