Henan supply of high quality, high solids content urea-formaldehyde resin, Zhengzhou factory 30 years of professional Supplying

Urea-formaldehyde resin 563 # This product is made from urea, formaldehyde, modifiers, catalysts * a polymer binder, referred to UF, the resin is the most notable feature is cured at room temperature, long shelf life, it is widely used all kinds of wood products, paper products, cold bond; and for resin Shabu, Belt production and all kinds of cotton fabric, rayon fabric shrink-proof, wrinkle-free finishing agent; also be used as a variety of copperplate paper, coated Cloth paper white paper water repellent; playing cards and other paper polish, enhancer. And used as a binder granular fertilizer. Magnesia additive products. First, the physical and chemical indicators: Appearance: colorless - light yellow liquid Viscosity: 60-100 seconds Solid content: 60-65% of free formaldehyde: less than 7 Gel time: 20-60 minutes PH value: 7-8 Second, use: should be used according to the temperature and the desired curing time, the curing agent is added 0.5-1.5% ammonium * Stir immediately. Third, the storage stability: at room temperature, away from direct sunlight, can be stored for three months. Emery cloth, sandpaper dedicated urea resin 563 # -1 This product is a urea, formaldehyde, modifiers, catalyst * of a modified polymer binder, referred to UF, the resin abrasive cloth. Sandpaper special resin, since the resin It has high bond strength; good water, oil, heat resistance, water-soluble, can be mixed with a large proportion of water, high storage stability at room temperature more than three months; and low cost, moisture, mildew, was Widely used: (1), and * fabric gelatin, polyvinyl alcohol in combination * fabric, increase the fabric strength, fabric shrinkage reducing; (2), sheet-like emery cloth, sandpaper production; (3), Water Shabu, sandpaper production; (4), roll, strip coated abrasives; (5), half timber emery cloth, sandpaper and other applications. First, the physical and chemical indicators: Appearance: colorless - white viscous liquid Viscosity: 40-80 seconds Solid content: 40-45% of free formaldehyde: less than 3 PH value: 7-8 Second, use: air temperature and should be based on the need curing time, the curing agent is added ammonium 0-0.5% * Stir immediately. Third, the storage stability: at room temperature, away from direct sunlight, can be stored for three months. Mr. Sun: 133 3,386,835,618,037,871,677 welcomed the talks, large favorably.