Ultraform® H4320 PRO

Ultraform® H4320 PRO is polyoxymethylene polyacetal (POM) grade. Possesses high crystallinity and provides an ideal combination of strength, stiffness and hardness. Offers good resilience, thermal stability, processability and is suitable for sterilization with superheated steam, plasma and ethylene oxide. Is more impact resistant and has higher viscosity than the Ultraform N grade. Exhibits high tribological strength, low friction, good abrasion resistance, low material fatigue, excellent chemical and hydrolysis resistance. Can be combined with Ultradur PRO for producing plastic parts with additional features. Processed by extrusion and suited for plug-in connectors, handles of surgical instruments and other components in made from semi-finished parts as well as functional parts in insulin pens, atomizing devices and dry-powder inhalers. Is in accordance with EU Pharmacopeia, US Pharmacopeia and DIN EN ISO 10993-5. Complies with FDA and REACH stipulations (EC Regulation No. 1907/2006). Adheres to RoHS Directive 2002/95/EC, CONEG (dated January 1, 1994) and EU Directive 94/62/EEC.