路博潤ESTANE 2103-90AE TPU Technical Data Sheet Type: Estane? 2103-90AE is a thermoplastic polyurethane elastomer. 1 Typical properties; not to be construed as sales specifications. Fabrication conditions, part design, additives, processing aids, finishing materials and use conditions can all affect the integrity, performance and regulatory status of finished goods. 2 Tests conducted on 0.126 inch (3.2mm) injection molded specimen, unannealed, unless noted. Properties Test Method English S.I. Valuest Units Valuest Units Physical(1) Shore Hardness ASTM D 2240 90 47 A D 90 47 A D Specific Grity ASTM D 792 1.14 1.14 Melt Flow Rate, 224° C/8700g ASTM D 1238 - g/10min 7 g/10min Taber Abrasion, Wt Loss, 1000g wt 1-1000g, H-22 (coarser) ASTM D 1044 - mg 50 mg Mold Shrinkage, Transverse direction ATSM D 955 0.4-0.6 % 0.4-0.6 % Mold Shrinkage, Flow direction ATSM D 955 0.5-0.7 % 0.5-0.7 % Mechanical(2) Tensile Modulus -50% elongation - elongation -300% elongation ASTM D 412 920 1400 2600 psi psi psi 6.3 9.7 17.9 MPa MPa Mpa Ultimate Elongation ASTM D 412 530 % 530 % Ultimate Tensile Strength ASTM D 412 5540 psi 38.2 Mpa Elongation Set After Break ASTM D 412 60 % 60 % Tear Strength, Die C ASTM D 624 760 PLI 133 KN/m Compression Set, Method B -22 hrs @ 25° C -22 hrs @ 70° C ASTM D 395 25 40 % % 25 40 % % Flexural Modulus ATSM D 790 10,000 psi 65.9 MPa Thermal Vicat Softening Point (120° C/hr, 9.8N) ASTM D 1525 195 o F 90.6 o C Glass Transition Temperature DSC -29 o F -34 o C CLTE, in-flow ASTM D 696 86.1 in/in/ o F 155 mm/mm/o