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ULTRAMID® B3UG4 GREY 22976 POLYAMIDE
Performance Polymers
ULTRAMID® B3UG4 GREY 22976 POLYAMIDE
(PA6) Polyamide 6
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Injection Molding
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Technical Properties
Rheological properties
Property Name
Test Method
Unit
Values
Melt volume-flow rate
ISO 1133
cm³/10min
80.00
Molding shrinkage (normal)
ISO 294-4
%
0.80
Molding shrinkage (parallel)
ISO 294-4
%
0.80
Mechanical properties
Property Name
Test Method
Unit
Values
Stress at break (StressB) - dry
ISO 527-1/-2
MPa
95.00
Strain at break (StrainB) - cond
ISO 527-1/-2
%
6.00
Strain at break (StrainB) - dry
ISO 527-1/-2
%
3.00
Stress at break (StressB) - cond
ISO 527-1/-2
MPa
50.00
Other properties
Property Name
Test Method
Unit
Values
Water absorption, equilibrium in water at 23°C
similar to ISO 62
%
6.60 - 7.20
Moisture absorption, equilibrium 23°C/50% r.h.
similar to ISO 62
%
2.00 - 2.40
Thermal properties
Property Name
Test Method
Unit
Values
Coeff. of linear therm. expansion 23°C - 55°C (normal)
ISO 11359-1/-2
E-6/K
86.00 - 86.00
HDT B (0.45 MPa)
ISO 75-1/-2
°C
210.00
HDT A (1.80 MPa)
ISO 75-1/-2
°C
170.00
Melting temperature, DSC (10°C/min)
ISO 11357-1/-3
°C
220.00 - null
Thickness tested (b1)
IEC 60695-11-10
mm
0.71
Coeff. of linear therm. expansion 23°C - 55°C (parallel)
ISO 11359-1/-2
E-6/K
41.00 - 41.00
Material specific properties
Property Name
Test Method
Unit
Values
Viscosity number
ISO 307, 1157, 1628
cm³/g
150.00
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