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Desmopan? 2590A

Manufacturer: Covestro
Produced At: Europe / China
Product Category: TPU
Product No: Desmopan 2590A
Product Quantity: 25KG / BAG
Product Features: RoHS Compliant

Product information

Desmopan? 2590A

Thermoplastic Polyurethane Elastomer (Polyester)

Covestro - PUR

Product Description:

Extrusion- and injection molding grade; does not contain any anti-hydrolysis agent; Application; Blown films

Uses	Film
RoHS Compliance	RoHS Compliant
Processing Method	Blown Film，Extrusion，Injection Molding

Physical	Nominal Value	Unit	Test Method
Density
73°F	1.21	g/cm3	ISO 1183
--	0.0435	lb/in3	ISO 1183 2
Hardness	Nominal Value	Unit	Test Method
Shore Hardness
Shore A, 1 sec, 73°F	92		ISO 7619
Shore A, 3 sec	92		ISO 868 2

Mechanical	Nominal Value	Unit	Test Method
Tensile Stress 3			DIN 53504
Break, 73°F	7090	psi
10% Strain, 73°F	624	psi
50% Strain, 73°F	1360	psi
100% Strain, 73°F	1730	psi
300% Strain, 73°F	4370	psi
Tensile Strain 3 (Break, 73°F)	440	%	DIN 53504
Abrasion Resistance 4	60.0	mm3	ISO 4649
Tensile Storage Modulus			ISO 6721
-4°F	248	ksi
68°F	18.9	ksi
140°F	8.27	ksi
Elastomers	Nominal Value	Unit	Test Method
Tear Strength 5 (73°F)	570	lbf/in	ISO 34-1
Compression Set			ISO 815
73°F, 72 hr	24	%
158°F, 24 hr 4	52	%
158°F, 24 hr 6	39	%
Rebound Resilience	25	%	ISO 4662

Injection	Nominal Value	Unit
Drying Temperature	< 176	°F
Processing (Melt) Temp	410 to 446	°F
Mold Temperature	68	°F
Extrusion	Nominal Value	Unit
Drying Temperature	< 176	°F
Melt Temperature	374 to 410	°F

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Desmopan? 2590A

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