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This is the free Material Data Center Datasheet of Desmopan 487 DPS062 - TPU - Covestro Deutschland AG

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

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Product Texts

• Injection molding grade
• grease and oil-resistant
• low compression set
• good heat resistance
• short cycle times
  Application:
• Automotive engineering
• roller coating
• Seals, membranes
• Damping elements

Mechanical properties	Value	Unit	Test Standard
ISO Data
Stress at 10% elongation	1.9	MPa	ISO 527
Stress at 100% elongation	6	MPa	ISO 527
Stress at 300% elongation	15	MPa	ISO 527
Stress at break TPE	46	MPa	ISO 527
Strain at break TPE	>300	%	ISO 527
Compression set at 70 °C, 24h	26	%	ISO 815
Tear strength	70	kN/m	ISO 34-1
Abrasion resistance	25	mm³	ISO 4649
Shore A hardness	86	-	ISO 7619-1
Shore D hardness	34	-	ISO 7619-1

Other properties	Value	Unit	Test Standard
Density	1210	kg/m³	ISO 1183

Processing Recommendation Injection Molding	Value	Unit	Test Standard
Pre-drying - Temperature	80	°C	-
Pre-drying - Time	1 - 2	h	-
Processing humidity	≤0.05	%	-
Melt temperature	220 - 230	°C	-
Mold temperature	20 - 40	°C	-

Diagrams

Characteristics

Processing

Injection Molding

Delivery form

Pellets

Additives

Lubricants, Release agent

Features

Scratch Resistant

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: 80 °C
Drying time:
Dry air dryer 1-2 h

PROCESSING
Melt temperature: 230-240 °C
Mold temperature: 20-40 °C

Disclaimer

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