Pneumatic tube
TPU is a long-term flexible material, and it is oil-resistant, water-resistant and mold-resistant. It is the best choice for making hoses. In addition, it has good toughness and aging resistance. It is a kind of Mature environmentally friendly materials.
Performance project | Test Methods | Test Data | Data unit | |
Physical properties | Hardness | JIS K-7311 | 70±3 | Shore A |
Proportion | JIS K-7311 | 1.20±0.02 | g/cm cube | |
Mechanical behavior | Elongation | JIS K-7311 | 400 | % |
Tear strength | JIS K-7311 | 80 | kg/cm | |
Tensile strength | JIS K-7311 | 300 | kg/cm | |
Abrasion | JIS K-7311 | 30 | mg | |
70℃Compressed permanently | JIS K-6301 | 30 | % | |
100%Tensile stress | JIS K-7311 | 35 | kg/cm |