yellow transparent, temperature resistance from -40 to +75°C, Shore hardness A 57, low gas permeability, ozone resistant
赫施曼Tygon®F-4040-A(碳氢化合物和矿物油产品rotarus泵管) 特性:
黄色透明,耐温范围为-40°C至+ 75°C,肖氏硬度A57,低透气性,耐臭氧。