International SOS. International SOS is the worldâs largest medical and travel security services firm, which count nearly two-thirds of the Fortune Global 500 companies as clients. International SOS specialises in medical assistance, travel security advice and information, emergency services, healthcare, evacuation and repatriation services.
Staples are made of thin metal wire. For consumer use, it is clipped, formed and then a light glue keeps the staple strip together before selling it to you. In publishing and high speed printing, it is kept as a spool of wire and is clipped and formed in the printer or finishing machine just as it is being stapled into the paper.
The raw material used to make carbon fiber is called the precursor. About 90% of the carbon fibers produced are made from polyacrylonitrile (PAN).The remaining 10% are made from rayon or petroleum pitch.All of these materials are organic polymers, characterized by long strings of molecules bound together by carbon atoms.bout 90% of the carbon fibers produced are made from polyacrylonitrile (PAN). The remaining 10% are made from rayon or petroleum pitch. All of these materials are organic polymers, characterized by long strings of molecules bound together by carbon atoms.