Can a hard ester and a high-rebound thermoplastic reside in the same family? They can when they are part of the new Estane(reg) thermoplastic polyurethane product portfolio from BF Goodrich Speciality Plastics. The Hard Ester line includes extrudable materials that provide chemical resistance and a high-heat profile for dynamic, high-abuse applications, such as hose and tubing. The portfolio, which covers a range of hardnesses, is said to be more cost-effective than nylon. The High-Rebound TPUs offer "the first products in an innovative portfolio" for a variety of applications and industries. The materials exhibit improved tensile strength, strong tear and abrasion resistance, consistent properties, lot-to-lot scrap reprocessing, and recyclability of finished parts. BF Goodrich Specialty Chemicals: Product Code 4374
A bold, gold, open-air coupe may not be the ticket to automotive nirvana for every consumer, but Lexus’ LF-C2 concept car certainly turned heads at the recent Los Angeles Auto Show. What’s more, it may provide a glimpse of the luxury automaker’s future.
The complexity of diesel engines means optimizing their performance requires a large amount of experimentation. Computational fluid dynamics (CFD) is a very useful and intuitive tool in this, and cold flow analysis using CFD is an ideal approach to study the flow characteristics without going into the details of chemical reactions occurring during the combustion.
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