AKROMID®
B28 GF 25 9 FR orange (8644)
PA6 GF25 FR(40)
AKROMID® B28 GF 25 9 FR orange (8644) is a flame retardant PA6 with 25% glass fibres, colored in orange, similar to RAL 2003. The flame retardant system is free of red phosphorus and halogens, leading to optimised electrical properties for e-mobility applications. This grade is UL listed with a V0 classification at 1.6mm. Due to its very good flowability, it is characterised by easy processability as well as good surface properties. The material has excellent long-term thermal stability and outstanding mechanical properties.
Features
Regulatory
Properties
Na
Na
Na
Thermal Properties
Temperature of deflection under load HDT/A
ISO 75
Flammability
HWI
UL 746A
HAI
UL 746A
Burning rate (<100 mm/min)
FMVSS 302
General properties
Density
ISO 1183
Electrical Properties
Volume resistivity IEC
DIN EN 62631-3-2
Surface resistivity
DIN EN 62631-3-2
Dielectric strength
IEC 60243
Inclined-Plane Tracking, IPT
ASTM D2303-13
High voltage arc tracking rate (HVTR)
UL 746A
Processing information
The listed values are recommendations. Higher values should be used for higher glass loadings. We recommend only de-humidifying or vacuum dryers. Extensive drying can cause filling problem and surface defects.
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.