Zhengzhou urea-formaldehyde resin solution manufacturers

This product is made from urea, formaldehyde, modifiers, catalyst synthesis of a polymer binder, referred to as UF, the resin is the most notable feature is cured at room temperature, long shelf life, is widely used in all kinds of bamboo 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 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 chloride Stir immediately. Third, the storage stability: at room temperature, away from direct sunlight, can be stored for three months.