TPU 385E科思创

TPU 385E科思创TPU 385E科思创TPU 385E科思创TPU 385E科思创TPU 385E科思创,Desmopan 385 E
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Edition 19.11.2015 ISO Datasheet
300 grade series, ester / Shore hardness A 85 - 89 Extrusion- and injection molding grade; high mechanical strength; Application; Films; Hoses,
non-reinforced; Screenpacks; Technical parts; hard - soft systems
ISO Shortname
Property Test Condition Unit Standard typical
Value
drying
according to specifications
annealed -
Mechanical properties (23 °C/50 % r. h.)
C shore hardness A 1s - DIN ISO 7619-1 86
C shore hardness D 1s - DIN ISO 7619-1 32
Ultimate tensile strength 200 mm/min MPa DIN 53504 52
Strain at break 200 mm/min % DIN 53504 552
Stress at 10 % strain 200 mm/min MPa DIN 53504 2,1
Stress at 50 % strain 200 mm/min MPa DIN 53504 4,7
Stress at 100 % strain 200 mm/min MPa DIN 53504 5,8
Stress at 300 % strain 200 mm/min MPa DIN 53504 16,4
C Compression set 24 h; 70 °C % DIN ISO 815-1, Method
A
32
C Compression set 72 h; 23 °C % DIN ISO 815-1 25
C Compression set 24 h; 70 °C % DIN ISO 815-1, Method
C
23
C Abrasion resistance mm³ ISO 4649 method A 30
Rebound resilience % ISO 4662 42
Tear strength 500 mm/min kN/m ISO 34-1 70
Thermal properties
Tensile storage modulus -20 °C MPa ISO 6721-1,-4 186
Tensile storage modulus 20 °C MPa ISO 6721-1,-4 51
Tensile storage modulus 60 °C MPa ISO 6721-1,-4 37
Other properties (23 °C)
C Density kg/m³ ISO 1183-1 1200
Molding conditions
Injection molding-Melt temperature °C - 210 - 230
Injection molding-Mold temperature °C - 20 - 40
Extrusion-Melt temperature °C - 200 - 220
Maximum drying temperature °C - 80

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