... , Copolyformaldehyde Resin, Copolyformaldehyde , Acetal copolymer, polyxymethylene, POM(Polyacetal) CAS NO.:24969-26-4, 1,3,5-Trioxane,polymer with 1, 3-dioxolane ... 527-2Strain at break 35 % ISO 527-2Flexural strength 88 MPa ISO 178Flexural modulus 2600 MPa ISO 178Charpy notched impact ... often molede at a mold at a mold temperature as high as 120C) Pressure : Injection Pressure : 50-100 Mpa Holding ...