T/CAAMTB 95-2022 Car interior wet-curing polyurethane hot melt adhesive
T/CAAMTB 95-2022 Car interior wet-curing polyurethane hot melt adhesive
Basic Information
Scope
Main technical content: This document specifies the technical requirements, test guidelines, test methods, inspection rules, and marking, packaging, transportation, and storage for wet-curing polyurethane hot-melt adhesives used in automotive interiors (referred to as "interior PUR adhesives"). This document is applicable to the bonding between hard substrates in automotive interiors, such as acrylonitrile-butadiene-styrene copolymer (ABS), polycarbonate (PC), surface-treated polypropylene (PP), hemp fiber boards, polyurethane fiberglass honeycomb boards, and metal parts, and soft substrates such as felt, textiles, artificial leather, genuine leather, and polyurethane (PU) foam plastics, as well as the bonding between these materials themselves.