路博潤(rùn)ESTANE 2355-95AE TPU
路博潤(rùn)estane 2355-95ae tpu
technical data sheet type: estane? 2355-95ae is a thermoplastic polyurethane elastomer. feature: fuel resistance, extrusion laminate coating. 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 1.22 1.22 melt flow rate, 224° c/8700g astm d 1238 - g/10min 13 g/10min taber abrasion, wt loss, 1000g wt 1-1000g, h-22 (coarser) astm d 1044 - mg 4 mg mold shrinkage, transverse direction atsm d 955 0.5-0.9 % 0.5-0.9 % mold shrinkage, flow direction atsm d 955 0.6-0.9 % 0.6-0.9 % mechanical(2) tensile modulus -50% elongation -*** elongation -300% elongation astm d 412 1200 1400 3100 psi psi psi 8.3 9.7 21.4 mpa mpa mpa ultimate elongation astm d 412 450 % 450 % ultimate tensile strength astm d 412 5650 psi 38.9 mpa elongation set after break astm d 412 60 % 60 % tear strength, die c astm d 624 600 pli 105 kn/m compression set, method b -22 hrs @ 25° c -22 hrs @ 70° c astm d 395 30 80 % % 30 80 % % flexural modulus astm d 790 13,000 psi 89.6 mpa thermal vicat softening point (120° c/hr, 9.8n) astm d 1525 177 o f 80.6 o c glass transition temperature dsc 5 o f -15 o c clte, in-flow astm d 696 85.0 in/in/ o f 153 mm/mm/o c processing conditions (typical) drying temperature (air dew point <-40c) 190-200 o f 88-104 o c melt temperature (extrusion) 360-390 o f 182-199 o c mold temperature 60-140 o f 16-60 o
