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Covestro Desmopan® DP 5080A Polyurethane

Category Polymer , Thermoplastic , Polyurethane, TP
Manufacturer Covestro
Trade Name Desmopan®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Desmopan® DP 5080A Polyurethane.pdf
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Material Notes:
injection molding gradeimproved microbial resistanceImproved hydrolysis resistanceApplicationSealsmembraneshard - soft systemsPreprocessingMax. Water content
Physical Properties Metric English Comments
Density 1.02 g/cc
0.0368 lb/in³
Melt
1.14 g/cc
0.0412 lb/in³
ISO 1183
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
3s; ISO 868
Hardness, Shore D 29
29
15s; ISO 868
Abrasion 70
70
mm³; ISO 4649
Compression Set 20 %

@Temperature 23.0 °C
 20 %

@Temperature 73.4 °F
 ISO 815
50 %

@Temperature 70.0 °C
 50 %

@Temperature 158 °F
 ISO 815
Thermal Properties Metric English Comments
Specific Heat Capacity 1.70 J/g-°C
0.406 BTU/lb-°F
Melt
Thermal Conductivity 0.139 W/m-K
0.965 BTU-in/hr-ft²-°F
Melt
Processing Properties Metric English Comments
Melt Temperature 190 - 210 °C
374 - 410 °F
Mold Temperature 20.0 - 40.0 °C
68.0 - 104 °F
Ejection Temperature 50.0 °C
122 °F
Descriptive Properties Value Comments
Availability Asia Pacific
Europe
India
Near East/Africa
North America
South and Central America
Eff. thermal diffusivity (m²/s) 8E-08
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