1. The corrosion resistance: nylon has good chemical stability, is ... to mould cavities, alkali sex is good, in general co 1. The corrosion resistance: nylon has good chemical stability, is ... than. 3. The relative density: nylon relative density of 1.14, in addition to polypropylene outside, it is the lightest ... mat: PVC base nylon blanket face8.Specification: 1.2 x1.8 m. 1.2 x1.5 m9.Blanket face: 780 g ...