... 4, 1,3,5-Trioxane,polymer with 1, 3-dioxolane, Copolyformaldehyde Resin, Copolyformaldehyde , Acetal copolymer, polyxymethylene, POM(Polyacetal) CAS NO.:24969-26-4, 1,3,5-Trioxane,polymer with 1, 3 ... cm3 ISO 1183Melt Mass-Flow Rate (MFR) (190C/2.16Kg) 9 g/10 min ISO 1133Water Absorption ( ... 24 hr, 23 C) 0.6 % ISO 62Mechanical properties Value Unit Test StandardTensile Stress at ...