1, quartz scratch do not spend 94% of its high quartz content, quartz crystal is the nature of the natural mineral hardness only to diamond, the surface hardness of the high dipyridamole hardness 7.5, much larger than the kitchen knife used ...
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Flame retardants are used in numerous everyday products such as cell phones, carpets and insulating sheets to prevent them from being burnt or at least to slow down a fire in an emergency. As more and more plastics and other flammable ...
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A new device for compounders offers to boost the feed rate and throughput of low-bulk-density materials. Called Feed Enhancement Technology (FET) and developed by Coperion (U. S. Office in Ramsey, N. J. ), it was on display at last fall's K ...
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J&K Ross and DuPont Personal Protection have developed ARCBAN®,a range of CE certified arc flash protective garments that are made from Nomex®.Following a comprehensive risk assessment study and implementation of risk control ...
Tags: DuPont, J and K Ross, ARCBAN, Nomex