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Products

Desmopan? 3485A

Desmopan? 3485A

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

Desmopan? 3485A

Thermoplastic Polyurethane Elastomer
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


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


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