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Covestro Desmopan® 1085A TPU
Categories:
Polymer
;
Thermoplastic
;
Polyurethane, TP
Material Notes:
Injection molding grade; hydrolysis-stabilized; high mechanical strength; very short cycle times; Application; Injection molded engineering parts; Screenpacks
Mechanical property data for samples at 50% RH.
Information provided by Covestro
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Physical Properties
Original Value
Comments
Specific Gravity
1.208
g/cc
ISO 1183-1
Mechanical Properties
Original Value
Comments
Hardness, Shore A
85
ISO 868
Tensile Strength, Ultimate
5220
psi
200 mm/min; DIN 53504
Elongation at Break
716 %
200 mm/min; DIN 53504
Tensile Modulus
23.0
MPa
@Temperature 60.0 °C
storage; ISO 6721-1,-4
35.0
MPa
@Temperature 20.0 °C
storage; ISO 6721-1,-4
210
MPa
@Temperature -20.0 °C
storage; ISO 6721-1,-4
100% Modulus
0.00520
GPa
@Strain 100 %
200 mm/min; DIN 53504
200% Modulus
0.00910
GPa
@Strain 200 %
200 mm/min; DIN 53504
Rebound
41 %
Resilience; ISO 4662
Tear Strength
74.0
kN/m
500 mm/min; ISO 34-1
Abrasion
11
mm3; ISO 4649 method A
Compression Set
19 %
@Temperature 23.0 °C,
Time 259000 sec
ISO 815
26 %
@Temperature 70.0 °C,
Time 86400 sec
DIN ISO 815-1, Method C
34 %
@Temperature 70.0 °C,
Time 86400 sec
ISO 815
Processing Properties
Original Value
Comments
Melt Temperature
190
-
230
°C
Mold Temperature
20.0
-
40.0
°C
Drying Temperature
90.0
°C
Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's
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