Nitrile/NBR Nitrile (often referred to as buna-N rubber or perbunan) is the most commonly used elastomer in the seal industry. Nitrile is a copolymer of two monomers ...
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Raw materials for global ... Cortex Commodities KB is specializing in various materials for foundries / scrap blenders and special ... FeSi low Al: Si 70% min Al 1 ...
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2014 Gear Guide: Best Scuba Diving Fins. Posted Apr 23rd, ... The blade is made of a customized technopolymer, creating lots of flexibility to maximize thrust.
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