... properties, 3.high tensile strength steel wire reinforced PU Hose1.Light and highly flexibility hoses2.excellent mechanical properties ... tensile strengthProduct Description1. Construction: Wall made of abrasion resistant PU, PVC, PP, PE, spring steel spiral embeded ... extended. 6. Application: For mobile air-conditioner. Cable protection hoses, air ducting, suction/blow or transportion hose, especially ...