Urea tank manufactured from a polymer composition including an aromatic polyamide that comprises a number of final amine groups equal or higher than a number of final carboxyl groups, useful for a freight vehicle e.g. lorry

摘要

Urea tank manufactured from a polymer composition including an aromatic polyamide, is claimed. The aromatic polyamide comprises a number of final amine groups equal or higher than a number of final carboxyl groups, and has an inherent viscosity of 0.90 dl/g as measured by standard ASTM D-5225.