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●Application

 √   Wood industry: used in the production of urea formaldehyde resin and phenol formaldehyde resin; impurities .

 √   Textile industry: used in the production of clothing fabrics to achieve wrinkle-resistant, shrink-resistant, flame-retardant and other effects;

 √   Preservative solution: 35% to 40% formaldehyde aqueous solution, also known as formalin, has preservative and antibacterial properties.