Products and services
Modified Glass-Filled Polyamide Examid PA6 GF20
Description
Heat-stabilized polyamide 6 with 20% glass fiber, black. Modifiers based on a new technology provide reduced moisture absorption, high strength and material savings thanks to the lower weight of finished parts.
Advantages
- reduced part weight compared with standard glass-filled PA6
- good stiffness combined with resilience and ductility.
- withstands complex loads very well
- higher heat resistance compared with PA6-L-SV30
- UV-stabilized
- resistant to thermal-oxidative aging
Applications
Industrial and household products requiring high strength. Industries: automotive, machine building, electrical engineering, furniture and hardware.
parameter name
unit
value
Physical properties:
Density
g/cm³
1,28 (ISO 1183-1)
Viscosity number
cm³/g
145
Moisture absorption at 23°C / 50% relative humidity
%
2,3
Water absorption at 23°C
%
6,9 (ISO 62)
Processing conditions:
Melt volume rate (MVR) at 275°C / 5 kg
cm³/10 min
55
Melt temperature for injection molding
°C
260-290 (ISO 11357-3)
Mold temperature
°C
40-80
Mold shrinkage (longitudinal)
%
0,4-0,7 (ISO 294-4)
Mold shrinkage (transverse)
%
0,6-0,9 (ISO 294-4)
Mechanical properties:
Tensile modulus
MPa
6,500 (ISO 527-1/-2)
Tensile strength
MPa
145 (ISO 527-1/-2)
Elongation at break
%
3,5 (ISO 527-1/-2)
Flexural modulus
MPa
5,500 (ISO 178)
Flexural strength
MPa
195 (ISO 178)
Charpy impact strength, +23°C
kJ/m²
70 (ISO 179-1/1eA)
Charpy notched impact strength, +23°C
kJ/m²
8 (ISO 179-1/1eA)
Thermal properties:
Melting temperature
°C
222 (ISO 11357-3)
Heat deflection temperature at 1.8 MPa
°C
205
Heat deflection temperature at 0.45 MPa
°C
215
Coefficient of linear thermal expansion 23-80°C (longitudinal)
10⁻⁴/K
0,2
Coefficient of linear thermal expansion 23-80°C (transverse)
10⁻⁴/K
0.5
Electrical properties:
Dielectric constant at 1 MHz
3,8
Dissipation factor at 1 MHz
250
Volume resistivity
Ω·m
10¹³ / 10¹⁰ (IEC 62631-3-1)
Surface resistivity
Ohm
10¹³ / 10¹⁰ (IEC 62631-3-2)
Comparative tracking index (CTI)
V
500 (IEC 60112)
*
Typical data for this polymer class, for reference.
The stated values are measured by internal test methods close to the corresponding ISO and GOST standards.
The information is for reference only; we recommend using the technical data after agreement with the supplier and signing of a normative technical specification.
