材料：聚氨酯
Material: Polyester polyurethane
硬度：95A-98A
Hardness: 95A-98A
流体：空气、水
Fluids: air, water
流体温度：-40℃~+70℃
Fluid temperature：-40°C~+70°C
特点：耐压、耐曲折，耐曲折性能，耐老化，抗UV，比PU更耐水解使用寿命长、符合FDA认证
Features: pressure resistance, tortuous resistance, aging resistance,uv resistance, more hydrolysis resistance than PU Long service life and FDA certification
