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This is the free Material Data Center Datasheet of Desmopan 9665DU - TPU - Covestro Deutschland AG

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Mechanical properties - Other properties - Processing Recommendation Injection Molding - Diagrams

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Product Texts

• Extrusion- and injection molding grade
• with special UV stabilizers
• transparent up to 6 mm wall thickness
• very good hydrolysis and microbial resistance
  Application:
• Ski boot shells
• Hoses, non-reinforced
• Pneumatic hoses

Mechanical properties	Value	Unit	Test Standard
ISO Data
Stress at 10% elongation	16.5	MPa	ISO 527
Stress at 100% elongation	29.4	MPa	ISO 527
Stress at 300% elongation	50	MPa	ISO 527
Stress at break TPE	57	MPa	ISO 527
Strain at break TPE	>300	%	ISO 527
Compression set at 70 °C, 24h	50	%	ISO 815
Tear strength	170	kN/m	ISO 34-1
Abrasion resistance	25	mm³	ISO 4649
Shore A hardness	98	-	ISO 7619-1
Shore D hardness	65	-	ISO 7619-1

Other properties	Value	Unit	Test Standard
Density	1180	kg/m³	ISO 1183

Processing Recommendation Injection Molding	Value	Unit	Test Standard
Pre-drying - Temperature	110	°C	-
Pre-drying - Time	1 - 2	h	-
Processing humidity	≤0.05	%	-
Melt temperature	220 - 240	°C	-
Mold temperature	40 - 60	°C	-

Diagrams

Characteristics

Processing

Injection Molding, Profile Extrusion, Sheet Extrusion, Other Extrusion

Special Characteristics

Transparent

Regional Availability

North America, Europe, Asia Pacific, South and Central America, Near East/Africa

Other text information

Injection molding

PREPROCESSING
Max. water content: 0.05 %
Max. drying temperature: 110 °C
Drying time:
Dry air dryer 1-2 h

PROCESSING
Melt temperature: 210-240 °C
Mold temperature: 40-60 °C

Other extrusion

PROCESSING
Melt temperature: 205-235 °C

Profile extrusion

 Preprocessing

Max. Water content	≤0.05 %
Drying temperature	70-110 °C
Dry air dryer	1-2 h

Disclaimer

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