路博潤ESTANE 2102-90A聚己內(nèi)酯高彈性TPU
: Estane? 2102-90A is a thermoplastic polyurethane elastomer. Feature: Low compression set. 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 94 A 94 A Specific Gravity ASTM D 792 1.2 1.2 Taber Abrasion Resistance, 1000g, 1000 cycles; H-22 wheel (coarser) ASTM D 1044 - mg 10 mg Mold Shrinkage, Transverse direction ASTM D 955 0.6-0.7 % 0.6-0.7 % Mold Shrinkage, Flow direction ASTM D 955 0.5-0.6 % 0.5-0.6 % Mechanical(2) Tensile Modulus -50% elongation -*** elongation -300% elongation ASTM D 412 1200 1600 4000 psi psi psi 8.4 11.0 27.6 MPa MPa Mpa Ultimate Elongation ASTM D 412 440 % 440 % Ultimate Tensile Strength ASTM D 412 6500 psi 44.8 Mpa Elongation Set After Break ASTM D 412 30 % 30 % Tear Strength, Die C ASTM D 624 830 PLI 145 KN/m Compression Set, Method B -22 hrs @ 25° C -22 hrs @ 70° C ASTM D 395 25 29 % % 25 29 % % Flexural Modulus ASTM D 790 12,000 psi 82.7 MPa Thermal Vicat Softening Point (120° C/hr, 9.8N) ASTM D 1525 243 o F 117 o C Glass Transition Temperature DSC -15 o F -26 o C CLTE, in-flow ASTM D 696 83.3 in/in/ o F 150 mm/mm/o C Processing Conditions (Typical) Drying Temperature (air dew point <-40C) 190-220 o F 88-104 |
免責聲明：以上所展示的信息由會員自行提供，內(nèi)容的真實性、準確性和合法性由發(fā)布會員負責，www.qy6.com對此不承擔任何責任。如有侵犯您的權(quán)益，請來信通知刪除。