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Egypt
Persona de contacto Ali
Alexandria, Alexandria
Novolacs are acid-catalyzed phenol-formaldehyde resins obtained by the reaction of phenols with formaldehyde. Hexamine is the hardener added to crosslink novolac. Phenol formaldehyde resins were the first completely synthetic polymers to be commercialized. Major application area : • Production of phenol formaldehyde moulding compounds. • Production of brake lining