2208 UF-Harz

UF resin 2208 Power Urea Formaldehyde Resin PowerApplication: MDF , fiberboard,chipboard Product Introduction: UF-2208 is white (or yellowish) powder. It is a multi-component adhesive which designed for wood-mould-press products. When in manufacturing process, the adhesive, wood flour, water should be mixed uniform, and it should according to the original crafts index to control the moisture content. UF-2208 is not only with high bond strengthen but also with excellent water-proof & anti-warping property. After press ,the surface of the finished product is very smooth ,so it could save the cost of surface treatment.. The wood adhesive (powder) is one of many adhesive in our company. It is widely use in MDF, HDF, chipboard. In the year of 2000,our enviromental series product had meet the international standard –E1 Grade .After continuous years efforts of our engineer , some of our product has meet E0 grade international standard.Performance Index Item Description Appearance White Free Flowing Power Granularity Over 95% pass 100 mesh Water content 2% Free Formaldehyde Content 0.27-5% Volume Density 0.43kg/L Storage Time 12 month ----20°C 6 month----30°C PH Value 7.5-8.5 Viscosity (UFR:Water=1:1 ) 300-500 mpas---25°C Active Time ≤20 days----20°C ≤10 days----30°C Mixture of Glue Mixture Ratio(Weight) UFR Flour Water Curing Agent 100 10-40 50-100 1.5-3.0 Note Water temperature should be 20-30°C The using time and hardening time are adjusted according to the viscosity and ratio of hardener. Such as :manufacturing temperature 30°C ----require curing agent2%---pot life 4 hours Package: Two-ply bag with inner plastic bag and outer knitting bag 25kg per bag Notice This product is easy absorption of moisture, and quickly concreted and become useless after moisturing. It must be stored with sealed and moistureproof package. Safety precautions According to the basic operation of the chemical products, the powder can be safe use. Should work under conditions of good ventilation and avoid inhalation of dust or direct contact with the skin. Before meals and after operation, clean with soap and water. If the powder accidentally splashed into eyes, flush with water use, if necessary, seek medical advice. Note The suggestion given in these note are bases on date gained from experiments and experience .However, since operating conditions in the user’s plant is beyond our control, we cannot assume responsibility for any risks or liabilities ,which may result from the use of our products .