諾譽(yù)Estane GP85AB TPU
80
Hardness ISO 868 Shore A 85
Specific Gravity ISO 2781 1.20 g/cm3
Modulus of elasticity – tensile test ISO 527 17 MPa
Tensile Strength at break ISO 527 35 MPa
Tensile stress at
50 % Elongation 5.0 MPa
100 % Elongation 6.0 MPa
300 % Elongation 14.0 MPa
Elongation at break 550%
Compression set (1) ISO 815
70 hrs /
24 hrs /
Tear Strength nicked ISO 34-1B 75 kN/m
unnicked 112
Abrasion Resistance ISO 4649 30 mm3
Rebound Resilience ISO 4662 40%
Vicat Softening Point A50 ISO 306
TPU用于鞋材主要由于其優(yōu)良的彈性和耐磨性。含TPU的鞋類產(chǎn)品穿著舒適度方面比普通鞋類產(chǎn)品優(yōu)越得多,因此,在高檔鞋類產(chǎn)品中較為廣泛,尤其是一些運(yùn)動(dòng)鞋,休閑鞋