... (Polyacetal), CAS NO.:24969-26-4, 1,3,5-Trioxane,polymer with 1, 3-dioxolane, Copolyformaldehyde Resin, Copolyformaldehyde , Acetal copolymer, ... 4, 1,3,5-Trioxane,polymer with 1, 3-dioxolane. Copolyformaldehyde (POM) is an excellent engineering plastics, in foreign countries ... additives may cause significant variations in data valuse. Material Drying : 80-90C, 3-4 hours Cylinder Temperature: Nozzle ...