2310 E0 класса Меламин мочевины формальдегидных смол

mufpower 2310 Melamine urea formaldehyde resin powder Applicant Laminate, Plywood, Timber splicing, Artificial wood, Three layers wood flooring, Bamboo flooring Characteristic MF-2310 conforms to the international standard E0 and E1 level free formaldehyde content. It also conforms to Japan JAS and China impregnated peel test standards GBI. MF-2310 is two components. According to the users needs, appropriate to different curing agent to adjust the use and hardening of time. MF-2310 can be dissolved with water in advance to save time before sizing. This product has good adhesion, high water resistance, fast curing time, convenient for transportation of superior performance. Physical properties A. Powder index Appearance White or yellowish free flowing powder Fineness Over 95% passing 100 mesh standard sieve Free Formaldehyde 0.27-1.5% Moisture Content ≤2% Storage Life Stored in cool place with sealed package at 25°C at least 9 months B. 50% solution, powder: water=2:1(25°C) PH 8.0-9.5 Viscosity 1500-5000 mPa.s Pot life 4-5 hours Glue mixture: Prior to use, the powder resin is dissolved in water. The recommended water temperature is 20°C to 25°C. MF-2310 Melamine-urea-formaldehyde resin powder 100pbw Take 100pbw after mixing Water 50pbw Hardeners BT135 5-8pbw Hardeners Hardeners BT135, yellow free flowing powder, 20kg/bag. Use methods The powder ratio of powder: water is 2:1 by weight to fully dissolve in water, until no solid matter in the presence of liquid. Then add the hardeners BT135 (5% to 8% of the powder). The use of curing agent decides by the ambient temperature and the pot life. The modulation of the glue can immediately gelatinize. Heat curing operation Components are glued by the adhesive according to the above usage and pressure, pressure at 100 °C for 3 to 7 minutes. Packing 2-ply bags with inner plastic bag and outer fabric bag 20kg/bag or 25kg/bag Note MF-2310 is moisture absorbent and quickly becomes knotted losing effect and fluidity. It is usually packed in moisture-proof bags. It should be resealed after use. 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.