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.
Extruded TPU-DAJ Series
Product characters:This series is an extruded type: no crystal grains, easily extruded, strong anti-corrosion, etc.
Application field:Adapted for extruded shoe materials, sheet, electroplating bar, transparent decorations, etc.
Physical Character |
Unit | Detection method |
DH60A | DH65A | DH70A | DH75A | DH80A | DH85A | DH90A |
Hardness | Shore A/D | ASTM D2240 | 60A ± 2 | 65A ± 2 | 70A ± 2 | 75A ± 2 | 80A ± 2 | 85A ± 2 | 90A ± 2 |
Density | g/cm3 | ASTM D792 | 1.02 | 1.02 | 1.03 | 1.03 | 1.04 | 1.04 | 1.05 |
Tensile Strength |
kg/cm2 | ASTM D412 | 190 | 230 | 290 | 360 | 400 | 460 | 510 |
Elongation | % | ASTM D412 | 600 | 560 | 520 | 460 | 430 | 390 | 350 |
100% Modulus |
kg/cm2 | ASTM D412 | 60 | 70 | 80 | 90 | 120 | 160 | 180 |
300% Modulus |
kg/cm2 | ASTM D412 | 180 | 210 | 230 | 280 | 360 | 405 | 450 |
Tearing Strength |
kg/cm | ASTM D624 | 65 | 72 | 78 | 83 | 90 | 95 | 110 |
Abrasion | mm3 | DIN 53516 | 70 | 65 | 60 | 55 | 50 | 60 | 65 |
Manufacturing Advice |
Drying Condition (°Cxhrs) |
100*3 | 100*3 | 100*3 | 100*3 | 100*3 | 100*3 | 100*3 | |
Manufacturing Temperature (℃) |
160-170 | 165-175 | 165-175 | 170-180 | 170-180 | 175-185 | 175-185 |
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
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.
Extruded TPU-DAJ Series
Product cHAracters:Aliphatic, no discoloration, fine water resistant, fine cold resistant, quick mold release, easy processing flexible on low temperature, etc
Application field:Adapted for extruded shoe materials, sheet, electroplating bar, transparent decorations, etc.
Physical CHAracter |
Unit | Detection method | DAJ 85A |
DAJ 90A |
DAJ 92A |
DAJ 95A |
DAJ 98A |
HArdness | Shore A/D |
ASTM D2240 |
85A±2 | 90A±2 | 92A±2 | 95A±2 | 98A±2 |
Density | g/cm3 | ASTM D792 |
1.19 | 1.19 | 1.21 | 1.22 | 1.22 |
Tensile Strength |
kg/cm2 | ASTM D412 |
300 | 350 | 400 | 470 | 560 |
Elongation | % | ASTM D412 |
600 | 520 | 490 | 460 | 420 |
100% Modulus |
kg/cm2 | ASTM D412 |
78 | 96 | 150 | 170 | 210 |
300% Modulus |
kg/cm2 | ASTM D412 |
150 | 250 | 310 | 390 | 450 |
Tearing Strength |
kg/cm | ASTM D624 |
106 | 160 | 180 | 200 | 210 |
Abrasion | mm3 | DIN 53516 |
45 | 45 | 47 | 50 | 55 |
Manufacturing Advice |
Drying Condition (℃*hrs) |
100*3 | 100*3 | 100*3 | 105*3-5 | 105*3-5 | |
Manufacturing Temperature (℃) |
175-185 | 180-190 | 185-195 | 185-195 | 190-200 |
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