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路博润ESTANE 2103-80AE 高强度聚醚TPU

Estane? 2103-80AE 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 82 A 82 A Specific Gravity ASTM D 792 1.13 1.13 Melt Flow Rate, 224C/1200g ASTM D 1238 - g/10min 40 g/10min Taber Abrasion Resistance, 1000g, 1000 cycles; H-22 wheel (coarser) ASTM D 1044 - mg 20 mg Mold Shrinkage, Transverse direction ASTM D 955 -0.2-0.5 % -0.2-0.5 % Mold Shrinkage, Flow direction ASTM D 955 0.6-0.8 % 0.6-0.8 % Mechanical(2) Tensile Modulus -50% elongation -*** elongation -300% elongation ASTM D 412 600 800 1700 psi psi psi 4.1 5.5 11.7 MPa MPa Mpa Ultimate Elongation ASTM D 412 600 730 600 % Ultimate Tensile Strength ASTM D 412 5000 psi 34.5 Mpa Elongation Set After Break ASTM D 412 70 % 70 % Tear Strength, Die C ASTM D 624 600 66.5 105 KN/m Compression Set, Method B -22 hrs @ 25° C -22 hrs @ 70° C ASTM D 395 30 33 % % 30 33 % % Thermal Vicat Softening Point (120° C/hr, 9.8N) ASTM D 1525 185 o F 85.0 o C Glass Transition Temperature DSC -40 o F -40 o C CLTE, in-flow ASTM D 696 93.2 in/in/ o F 168 mm/mm/o C Processing Conditions (Typical) Drying Temperature (air dew point <-40C) 180-200 o F 82-93 o C Melt Temperature (Molding) 360-410 o F 182-210 o C Melt Temperature (Extrusion) 360-390 o F 182-199 o C