路博润Lubrizol ESTANETPUEstane® 5778
美国诺誉开发的油墨级TPU 5778TPU
特点:附着力强,(可获得更高PVC色料体积浓度)高亮度,低粘度 喷涂效果极佳,耐褶皱,较多运用于鞋材,光面,它是喷涂的首选材料,优异的附着力,多种材质的适用性,以及优异的耐磨、耐高温性及其易熔性
主要应用:运动鞋手袋 雨伞 室内设计 手表 手机
5778TPU可溶于THF或酮类溶剂(如丁酮,环己酮,甲苯等
油墨TPU5778
聚酯Ester型
硬度:63D
比重:1.2
熔点:79 ºC
适用溶剂:DMF、THF、MEK、ACETONE、CHN、MDF/MEK-DMF/TOL
Isoplast™ 302EZ
Properties Test Method English Values† Units S.I. Values† Units
Physical
Mold Shrinkage ASTM D 955 0.004-0.006 in/in 0.004-0.006 mm/mm
Specific Gravity ASTM D 792 1.20 1.20
Mechanical
Tensile Strength at Yield ASTM D 638 12,000 psi 83 MPa
Tensile Strength at Break ASTM D 638 10,000 psi 69 MPa
Elongation at Yield ASTM D 638 9 % 9 %
Elongation at Break ASTM D 638 130 % 30 %
Tensile Modulus ASTM D 638 280,000 psi 1,900 MPa
Flexural Strength ASTM D 790 14,000 psi 97 MPa
Flexural Modulus ASTM D 790 330,000 psi 2,300 MPa
Izod Impact Strength ASTM D 256
Notched, 1/
Notched, 1/
Instrumented Dart Impact ASTM D 3763
Total Energy at 73ºF (23ºC) 600 in-lb 68 J
Rockwell Hardness ASTM D 648
R Scale 124
M Scale 92 92