What are the cleanliness requirements for UHMW in semiconductor fabs?

Nov 2, 2003 ... Re: UV durability of UHMW polyethylene ... UV stabilization seems to be the main factor; carbon black is very good for that. In thick sections, if ... UHMW polyethylene is a high crystalline high density polyethylene polymer with an average molecular weight in the 3.1 to 5.0 million range. Because of its high ... Ehren-Haus offers UHMW-PE fabrication services using varied techniques and advanced machines and tools. We make these machined parts which are applicable ... Sep 14, 2024 ... If your application requires extreme chemical resistance and operates at high temperatures, PTFE is the best choice. However, if you need a cost ... UHMW-PE is a thermoplastic that has a unique combination of properties, such as exceptional hardness and low surface energy. The ultra-high molecular weight of ... What is GUR® UHMW-PE? UHMW-PE is an extremely high molecular weight polymer generally produced in powder form. Its particle size typically ranges from 100 to ... Really good j hook. What is good about these j hooks is it has thick rubber padding ontop of the metal so when the barbell is put on it, it's quieter. Apr 13, 2023 ... Main applications of ultra-high molecular weight polyethylene. Taking advantage of its excellent properties, ultra-high molecular weight ... Because of their molecular structure, UHMW-PE plastics are flexible but retain their shape and melt only under extremely high temperatures. Let's Solve Your ... May 25, 2017 ... Ultra-High Molecular Weight (UHMW) is the highest quality polyethylene (PE) available, engineered for extreme performance and a wide range of applications.