Polyester kwakwalwan kwamfuta (polyethylene terephthalate) an polymerized daga mai ladabi terephthalic acid (PTA) da ethylene glycol.Siffar ita ce granular shinkafa, kuma akwai nau'ikan iri (duk haske, rabin haske, babban haske, cationic, wannan bacewa).A cikin maganar kasuwa o...
Kara karantawa