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Products

Desmopan? 790

Desmopan? 790

Manufacturer: Covestro
Produced At: Europe / China
Product Category: TPU
Product No: Desmopan 790 
Product Quantity: 25KG / BAG
Product Features: High Strength

Desmopan? 790

Thermoplastic Polyurethane Elastomer
Product Description:
Extrusion- and injection molding grade; high mechanical strength; Application; Toothed belts; Profiles; Injection molded engineering parts
Features 

  • High Strength

Uses 
  • Belts/Belt Repair，Profiles 
RoHS Compliance 

  • RoHS Compliant

Processing Method 
  • Extrusion，Injection Molding 
Physical
Nominal Value
Unit
Test Method
Density



73°F
1.21
g/cm3
ISO 1183
--
0.0437
lb/in3
ISO 1183 2
Hardness
Nominal Value
Unit
Test Method
Shore Hardness



Shore A, 1 sec, 73°F
92

ISO 7619
Shore D, 1 sec, 73°F
40

ISO 7619
Shore A, 3 sec
92

ISO 868 2
Shore D, 15 sec
40

ISO 868 2
Mechanical
Nominal Value
Unit
Test Method
Tensile Stress 3


DIN 53504
Break, 73°F
6960
psi

10% Strain, 73°F
493
psi

50% Strain, 73°F
1230
psi

100% Strain, 73°F
1700
psi

300% Strain, 73°F
4670
psi

Tensile Strain 3 (Break, 73°F)
430
%
DIN 53504
Abrasion Resistance 4
30.0
mm3
ISO 4649
Tensile Storage Modulus


ISO 6721
-4°F
91374
psi

68°F
14504
psi

140°F
7687
psi

Elastomers
Nominal Value
Unit
Test Method
Tear Strength 5 (73°F)
490
lbf/in
ISO 34-1
Compression Set


ISO 815
73°F, 72 hr
25
%

158°F, 24 hr 4
42
%

158°F, 24 hr 6
34
%

Rebound Resilience
32
%
ISO 4662
Injection
Nominal Value
Unit

Drying Temperature
< 176
°F

Processing (Melt) Temp
410 to 446
°F

Mold Temperature
68 to 104
°F

Extrusion
Nominal Value
Unit

Drying Temperature
< 176
°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


Consultation
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