AKROMID®
B28 GM 5/25 FR black (7492)PA6 (GF5+GB25) FR(40)
AKROMID® B28 GM 5/25 FR black (7492) is a 5% glass fibre reinforced, 25% glass bead filled, halogen-free flame retardant, easy flowing polyamide 6 with high stiffness and strength
Features
Properties
5.000MPa
55MPa
30kJ/m²
Sustainability
Recycled content
Mechanical Properties
Tensile modulus
ISO 527-2
Tensile stress at break
ISO 527-2
Tensile strain at break
ISO 527-2
Charpy impact strength
ISO 179-1/1eU
Thermal Properties
Melting temperature
ISO 11357-3
Flammability
Burning rate
UL 94
General Properties
Density
ISO 1183
Molding shrinkage
ISO 294-4
Electrical Properties
Comparative tracking index
IEC 60112
Documents
Discover all the technical specifications at a single glance here.
Processing information
The values mentioned are recommendations. We only recommend desiccant / dry air dryers or vacuum dryers. Too long a drying time and the resulting residual moisture content below the lower limit can lead to filling problems and surface defects. The specified drying time refers to closed and undamaged bagged material. When processing from previously opened bags or from octabins with polyolefin inliners, a longer drying time may be necessary. It is recommended to check the residual moisture content after the drying process.
Drying time
2 - 4 h
Drying temperature (τ ≤ -30°C)
80 °C
Processing moisture
0,02 - 0,08 %
Feed section
60 - 80 °C
Temperature Zone 1 - Zone 4
220 - 280 °C
Nozzle temperature
240 - 280 °C
Melt temperature
240 - 280 °C
Mold temperature
60 - 100 °C
Holding pressure, spec.
300 - 800 bar
Back pressure, spec.
30 - 100 bar
Injection speed
medium
Screw speed
5 - 10 m/min
Applications
Explore more exciting application examples that illustrate how our products can be beneficial to you in various situations and industries.
Disclaimer
All specifications and information given on this website are based on our current knowledge and experience. A legally binding promise of certain characteristics or suitability for a concrete individual case cannot be derived from this information. The information supplied here is not intended to release processors and users from the responsibility of carrying out their own tests and inspections in each concrete individual case. AKRO®, AKROMID®, AKROLEN®, AKROLOY®, AKROTEK®, ICX® and PRECITE® are registered trademarks of the Feddersen Group.