1Polyester webbing for make car safety belt: 2.Width: 49mm (tolerance 1mm) 3.Load limit: 27kn 4.Elongation percentage 7% 1Polyester webbing for make car safety belt: 2.Width: 49mm (tolerance 1mm) 3.Load limit: 27kn 4.Elongation percentage 7% safety belt polyester webbing