EPALINE 390 A 55 25

EPALINE 390 A 55 25 is a polyester based thermoplastic polyurethane with excellent physical and mechanical properties, resistance to oils and greases and very good wear resistance.
We recommend using EPALINE 390 A 55 25 in extrusion processes, such as production of hoses, tubes and 3D filaments. It can also be used for injection molding.


PropertyNormValueUnit
Density
ISO 1183-1
ASTM D 792
1,21
1.21
g/cm³
g/cm³
Hardness (5 sec.)
ISO 7619
ASTM D 2240
91
91
Shore A
Shore A
Tensile stress at 50% elongation
EN 527-1
ASTM D 412
7,5
1100
MPa
psi
Tensile stress at 100% elongation
EN 527-1
ASTM D 412
8,6
1300
MPa
psi
Tensile stress at 300% elongation
EN 527-1
ASTM D 412
17,6
2500
MPa
psi
Tensile strength
EN 527-1
ASTM D 412
50
5600
MPa
psi
Elongation @ break
EN 527-1
ASTM D 412
500
520
%
%
Tear strength
ISO 34-1; B
ASTM D 624
115
600
N/mm
pli
Abrasion
ISO 4649
ISO 4649
25
25
mm³
mm³
MFI rate 210°C / 5kg
ISO 1133
ISO 1133
25
25
g/10min
g/10min

Values shown are based on testing of laboratory test specimens, conditioned at 70°C for 14 hours, and represent data that fall within the standard range of properties for the natural material. They are not intended for use in establishing maxiumum, minimum or range of values for specification purpose.

Material preparation

EPALINE 390 A 55 25 is hygroscopic and therefore has to be dried before use. The recommended drying conditions are 2-3 hours at 80 - 90°C in a desiccant dryer. 

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