Back To TPU Grades

Polyester TPU —DP Series

Physical
Character		 Unit Detection
method		 DP60A DP65A DP70A DP75A DP80A DP85A DP90A DP95A DP98A DP60D DP64D
Hardness Shore A/D ASTM D2240 60A ± 2 65A ± 2 70A ± 2 75A ± 2 80A ± 2 85A ± 2 90A ± 2 95A ± 2 98A ± 2 60D ± 2 64D ± 2
Density g/cm3 ASTM D792 1.04 1.06 1.08 1.10 1.10 1.13 1.14 1.15 1.16 1.16 1.17
Tensile
Strength		 kg/cm2 ASTM D412 230 260 290 300 340 370 410 450 510 560 600
Elongation % ASTM D412 730 700 650 620 580 510 480 405 380 340 300
100%
Modulus		 kg/cm2 ASTM D412 25 28 30 35 45 60 70 86 110 135 156
300%
Modulus		 kg/cm2 ASTM D412 70 78 80 86 105 130 178 220 330 470 580
Tearing
Strength		 kg/cm ASTM D624 60 65 75 80 92 106 115 130 141 160 203
Abrasion mm3 DIN 53516 72 70 65 60 55 50 50 55 60 70 80
Manufacturing
Advice		 Drying Condition
（℃*hrs）		 100*3 100*3 100*3 100*3 100*3 100*3 100*3 105*3-5 105*3-5 105*3-5 105*3-5
Manufacturing
Temperature
（℃）		 165-175 170-180 170-180 175-185 175-185 180-190 185-195 195-205 195-205 200-210 200-210
dp series

Chemistry Praise The Virtues Of Life
Along With The New Materials And Technology Being Developed And Improved,
In The Future We Believe Oss Will Create A High Quality Life For You.

 

Thank You For Your Attention To OSS!
As a elastomer, TPU is a kind of medium material between rubber and plastic, looking at its rigidity,measured by elasticity modulus, rubber is normally 1-10Mpa, TPU is 10-1000Mpa,plastic (PA, ABS, PC, POM) is 1000~10000Mpa. TPU has a wide range of hardness from Shore A 60 to Shore D 80, still has high elasticity; in a wide temperature range of-40-120℃ , TPU is still pliable, no need to add plasticizer; good resistance to oil( mineral oil, lubricant oil, animal and vegetable oil) and many solvents; either good resistance to weather, excellent resistance to high-energy ray; well-known abrasive resistance, tear resistance and yield strength are admirable; high tensile strength, big elongation, long-term compression permanent deformation rate is either low.

 

Polyester TPU —DP Series
Polyether series, excellent anti —hydrolytic and cold resistant, easy demolding, good pliability at low temprature blending modification, shoe parts, sports protective apparatus, safety shoe soles

All abovementioned anti-yellowing index reach level 3.0, also could be customized according to the special demands from the customers
Abovementioneed data are the averaged va1ue after lots of testing,pls take as reference