Ultra High Molecular Weight Polyethylene (UHMWPE) Sheet and Rod products are manufactured from the semi-crystalline polyethylene (PE) family. Polystone UHMWPE Sheet has a minimal molecular weight of 9 million, which has a positive impact on material performance in an abrasive environment.
Tungsten-copper has unique material properties. A high level of temperature resistance is one of the most important advantages of tungsten, while the copper content increases the electrical and thermal conductivity.Tungsten copper (WCu) materials are used for arcing contacts in SF6 circuit breakers for high and medium voltage applications.
Synonymes. UHMWPE pour ultra high molecular weight polyethylene (parfois abrégé en UHMW), également connu sous le nom de polyéthylène à haut module (HMPE, high modulus polyethylene) ou de polyéthylène haute performance (HPPE, high performance polyethylene).
Polyethylene: HDPE, HMWPE & UHMWPE. Bay Plastics offers a superb selection of polyethylene sheet and rod in three different grades with custom sizes available.. High density polyethylene is commonly abbreviated as HDPE and also referred to as PE300.
Ask for Price. Polyacetal is a thermoplastic polymer, which is produced by the polymerization of formaldehyde. It is a highly crystalline thermoplastic with characteristics such as high tensile strength, stiffness, low coefficient of friction and excellent dimensional stability.
The first industrially practical polyethylene synthesis (diazomethane is a notoriously unstable substance that is generally avoided in industrial application) was discovered in 1933 by Eric Fawcett and Reginald Gibson, again by accident, at the Imperial Chemical Industries (ICI) works in Northwich, England.