... POM (Polyacetal), CAS NO.:24969-26-4, 1,3,5-Trioxane,polymer with 1, 3-dioxolane, Copolyformaldehyde Resin, Copolyformaldehyde , Acetal copolymer, ... Bearings Pump PartsForms: Pellets Processing Method: Injection Molding and ExtrusionPhysical properties Value Unit Test StandardDensity 1.41 ... do not represent a sufficient basis for any part design and are not intened for use in establing maximum, ...