AKROMID®
C28 GF 25 FRT grey (7530)PA-Blend
AKROMID® C28 GF 25 FRT grey (7530) is a 25 % glass fiber reinforced, flame retardant and easy flowing PA blend, colored in grey similar to RAL Design 000 65 00. The material is based on a flame retardant system that is free of red phosphorus and halogens. This grade is suitable for railroad applications and certified to EN 45545-2 R6 and EN 45545-2 R1. To achieve an excellent surface quality a mould temperature of at least 120°C is necessary.
Features
Regulatory
Properties
11.000MPa
135MPa
Na
Mechanical Properties
Tensile modulus
ISO 527-2
Tensile stress at break
ISO 527-2
Tensile strain at break
ISO 527-2
Flammability
Burning rate
UL 94
GWFI
IEC 60695-2-12
Protection Train
EN 45545-2
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
4 - 12 h
Drying temperature (τ ≤ -30°C)
80 - 90 °C
Processing moisture
0,02 - 0,1 %
Feed section
60 - 80 °C
Temperature Zone 1 - Zone 4
250 - 300 °C
Nozzle temperature
270 - 300 °C
Melt temperature
270 - 300 °C
Mold temperature
120 - 160 °C
Holding pressure, spec.
300 - 1500 bar
Back pressure, spec.
50 -150 bar
Injection speed
high
Screw speed
8 - 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.