... , 1,3,5-Trioxane,polymer with 1, 3-dioxolane, Copolyformaldehyde Resin, Copolyformaldehyde , Acetal copolymer, polyxymethylene, POM(Polyacetal) CAS NO.:24969-26 ... Rating-UL HB class UL94Notes to users:Values shown are based on testing of laboratory test specimens and represent data that ...