You need to know some of the differences, Acetal versus Delrin. There are two main types of Acetal; one is a copolymer and the other a homopolymer. Ticona is one manufacture that makes a widely known copolymer called Celcon, BASF produces a high quality copolymer, H2320.Likewise DuPont makes Delrin, a popular brand name and the most commonly used Homopolymer.here are two main types of Acetal; one is a copolymer and the other a homopolymer. Ticona is one manufacture that makes a widely known copolymer called Celcon, BASF produces a high quality copolymer, H2320. Likewise DuPont makes Delrin, a popular brand name and the most commonly used Homopolymer.
India is a poor country ,because most of the Indians suffering with extrem poverty they live on foot paths ,they have no clothes to wear , still so many villeges did;NT accessâ¦ drinking water ,primary education ,and health facilities.
About quality - âlowâ, âbadâ and âpoorâ. up vote 1 down vote favorite. I need two words to describe the quality of some items-one word describing items of worse quality than the other. I read this question, Bad or Poor more severe. I'm uncertain if I fully agree with the answer about bad being worse than poor, since poor people still can be good though... Being economically poor and criminally bad, is something different than being of poor quality and bad quality.