Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts requiring high stiffness, low friction, and excellent dimensional stability. As with many other synthetic polymers, it is produced by different chemical firms with slightly different … See more Polyoxymethylene was discovered by Hermann Staudinger, a German chemist who received the 1953 Nobel Prize in Chemistry. He had studied the polymerization and structure of POM in the 1920s while … See more When supplied as extruded bar or sheet, POM may be machined using traditional methods such as turning, milling, drilling etc. These techniques are best employed where production … See more • Mechanical gears, sliding and guiding elements, housing parts, springs, chains, screws, nuts, fan wheels, pump parts, valve bodies. • Electrical engineering: insulators See more • Dalziel Hammick • Forensic engineering • Forensic polymer engineering • Paraformaldehyde • Polymer degradation See more Different manufacturing processes are used to produce the homopolymer and copolymer versions of POM. Homopolymer To make … See more POM is typically very difficult to bond, with the copolymer typically responding worse to conventional adhesives than the homopolymer. … See more Acetal resins are sensitive to acid hydrolysis and oxidation by agents such as mineral acid and chlorine. POM homopolymer is also susceptible to alkaline attack and … See more WebFeb 23, 2024 · Acetal is a plastic that is generically referred to as polyacetal and polyoxymethylene (POM) and is a general purpose, semi-crystalline, engineered …

Custom-made parts out of PE, PA, POM, PEEK, PEPT - Murtfeldt

WebPolypropylene (PP) is a tough, rigid, and crystalline thermoplastic. It is made from propene (or propylene) monomer. This linear hydrocarbon resin is the lightest polymer among all … Webparts made from Ppolyoxymethylene (POM) available for injection molding, brand name Delrin® available for CNC machining. ... POM Materials for Injection Molding. Polyoxymethylene (POM) Dimensionally stable thermoplastic with high stiffness and low friction. Learn more How can we help you? Stratasys US & Canada Call 1-800-801 … mitsubishi outlander 2021 dimensions

Acetal Copolymer POM Celcon® & Hostaform® Celanese

WebPolyphenylene sulfide (PPS) is a semi crystalline, high temperature engineering thermoplastic. It is rigid and opaque polymer with a high melting point (280°C). It consists of para-phenylene units alternating with sulfide linkages. PPS offers an excellent balance of properties like: And, it can be easily processed as well as its toughness ... WebMelt Temperature. 180 - 230 C (356 - 446 F) for homopolymer; 190 - 210 C (374 - 410 F) for copolymer. Mold Temperature. 50 - 105 C (122 - 221 F); Higher mold temperatures are … WebAll polyamide materials can be processed by injection molding. If the moisture content is >0.2%, drying in a hot air oven at 80°C (176°F) for 16 hours is recommended. If the material has been exposed to air for more than 8 hours, vacuum drying at 105°C (221°F) for more than 8 hours is recommended. Mold Temperature: 60-80°C mitsubishi outlander 2021 interior