NORBERT WITTSTOCK GMBH

HODA, UAB manufactures plastic parts for the automobile industry. Our company has all needed equipment and reliable partners in Europe and Asia. For that reason HODA, UAB can produce an excelent quality products and meet customer's requirements for a competitive price.

Westlake Plastics manufactures medical grade polymer stock shapes in rods and sheets for orthopaedic trial parts and instruments, dental applications and other surgical tools and accessories requiring medical grade standards and biocompatibility. Within its range of medical grade polymers, Westlake offers: - Polycarbonate (PC) gamma sterilized under its Zelux® GS brand name - Polyetherimid (PEI) under its Tempalux® brand name - Polypropylen (PP) under its Propylux® brand name - Polyphenylsulfon (PPSU) under the Radel® brand name - Ultra High-Molecular Weight Polethylen (UHMW-PE) under its Lennite® brand name These polymers can be used for various medical and surgical tools, knee / hip / shoulder trial parts for orthopaedic implant kits and various other medical grade applications (sterilizable cases and containers) requiring high biocompatibility specifications (USP Class VI and ISO10993).

ULTEM HU1000® (PEI, polyetherimid) offers an excellent dimensional stability after autoclaving. It is preferable to Acetal Coplymer for designs where superior mechanical characteristics are required. This material is radio transparent. Our medical grade stock shapes (rods and sheets) are lot controlled and delivered with a certificate of conformance. The material is not for permanent implantation. It is available in 5 standard colours: black, blue, brown, gray , green. It is a well known material for traumatology and orthopaedic applications (instruments and trial parts).

Thermalux® Polysulfone (PSU) is an amber colored, semi-transparent, heat-resistant, high performance engineering thermoplastic that offers higher heat resistance and better hydrolytic stability than polycarbonate (PC). It retains its good mechanical properties when exposed to steam and other sterilization techniques. We offer it in natural light amber in either rods, films and sheets.