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Desmopan? 3485A

Manufacturer: Covestro
Produced At: Europe / China
Product Category: TPU
Product No: Desmopan 3485A
Product Quantity: 25KG / BAG
Product Features: High Melt Stability

Product information

Desmopan? 3485A

Thermoplastic Polyurethane Elastomer

Covestro - PUR

Product Description:

Extrusion- and injection molding grade; suitable for extrusion blow molding; with release agent; high melt stability; Application; Bellows; Injection molded engineering parts

Additive	Mold Release
Features	High Melt Stability
Uses	Engineering Parts
RoHS Compliance	RoHS Compliant
Processing Method	Extrusion，Extrusion Blow Molding，Injection Molding

Physical	Nominal Value	Unit	Test Method
Density (73°F)	1.20	g/cm3	ISO 1183
Hardness	Nominal Value	Unit	Test Method
Shore Hardness			ISO 7619
Shore A, 1 sec, 73°F	85
Shore D, 1 sec, 73°F	33

Mechanical	Nominal Value	Unit	Test Method
Tensile Stress 2			DIN 53504
Break, 73°F	7250	psi
100% Strain, 73°F	870	psi
300% Strain, 73°F	2900	psi
Tensile Strain 2 (Break, 73°F)	500	%	DIN 53504
Flexural Modulus 3 (73°F)	2470	psi	ISO 178
Abrasion Resistance 4	25.0	mm3	ISO 4649
Tensile Storage Modulus			ISO 6721
-4°F	20305	psi
68°F	6092	psi
140°F	4641	psi
Elastomers	Nominal Value	Unit	Test Method
Tear Strength 5 (73°F)	400	lbf/in	ISO 34-1
Compression Set			ISO 815
73°F, 72 hr	15	%
158°F, 24 hr 4	40	%
158°F, 24 hr 6	27	%
Rebound Resilience	50	%	ISO 4662

Injection	Nominal Value	Unit
Drying Temperature	176 to 230	°F
Processing (Melt) Temp	392 to 446	°F
Mold Temperature	68 to 104	°F
Extrusion	Nominal Value	Unit
Drying Temperature	176 to 230	°F
Melt Temperature	392 to 428	°F

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Desmopan? 3485A

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