Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPU 3491A COVESTRO GERMANY
Desmopan®
Thin walled products、film、Engineering accessories、container
High impact resistance、high strength
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Plastic Datasheets
Mechanical performance
Test Condition
Test Method
Unit
TPU/COVESTRO GERMANY/3491A
Tensile Storage Modulus
-20°C
ISO 6721
Mpa
5
Tensile Storage Modulus
20°C
ISO 6721
Mpa
9
Tensile Storage Modulus
60°C
ISO 6721
Mpa
5
Wear resistance 5
ISO 4649
mm³
2
Tensile strain
断裂, 23°C
DIN 53504
%
5
Tensile stress 4
断裂, 23°C
DIN 53504
Mpa
5
Tensile stress 4
10% 应变, 23°C
DIN 53504
Mpa
3
Tensile stress 4
50% 应变, 23°C
DIN 53504
Mpa
7
Tensile stress 4
100% 应变, 23°C
DIN 53504
Mpa
8
Tensile stress 4
300% 应变, 23°C
DIN 53504
Mpa
2
elastomer
Test Condition
Test Method
Unit
TPU/COVESTRO GERMANY/3491A
Rebound Resilience
ISO 4662
%
3
tear strength
23°C
ISO 34-1
kN/m
1
Permanent compression deformation
23°C, 72 hr
ISO 815
%
2
Permanent compression deformation
70°C, 24 hr 5
ISO 815
%
5