The Royal Prussian Army (German language: KÃ¶niglich PreuÃische Armee) was the army of the Kingdom of Prussia. It was vital to the development of Brandenburg-Prussia as a European power. The Prussian Army had its roots in the core mercenary forces of Brandenburg during the Thirty Years' War.
coiled plastic tubing image by Jeffrey Zalesny from Fotolia.com. ABS stands for acrylonitrile butadiene styrene, a plastic compound used in several household appliances and everyday products. It is resistant to blunt force damage and remains semi-flexible at room temperature. Most ABS pipes are found in household drain systems, under sinks and bathtub fixtures.
ABS chairs are meant to be much more expensive than polypropylene chairs whereas the overall strength of ABS steals a march over polypropylene. ABS has a tensile strength of about 5500 psi, while polypropylene has a tensile strength of about 4000 psi. ABS is also comparatively harder and lighter. So it's fairly obvious that ABS is the stronger material out of the two.