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Akro-Plastic Akromid® A3 GF 40 1 L black (4671) PA 6.6+PP Dry, 40% Glass Filled, Heat Stabilized
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 40% Glass Fiber Filled; Nylon 66, Heat Stabilized; Polypropylene (PP)

Material Notes: Description: AKROMID A3 GF 40 1 L black (4671) is a 40% glass fiber reinforced, heat stabilized polyamide-blend with a reduced density compared to standard PA66 GF 40. Applications are mainly technical components in the automotive and electronic industry, where a weight and cost reduction is required.

Additive: Heat Stabilizer

Features:

  • High Stiffness
  • High Strength
  • Heat Stabilized
Uses:
  • Automotive Applications
  • Engineering Parts

Information provided by Akro-Plastic GmbH

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Physical PropertiesMetricEnglishComments
Density 1.36 g/cc0.0491 lb/in³ISO 1183
Filler Content 40 %40 %ISO 1172
Moisture Absorption <= 1.0 %
@Temperature 70.0 °C
<= 1.0 %
@Temperature 158 °F
Humidity, 62% RH; ISO 1110
Linear Mold Shrinkage, Flow 0.0050 cm/cm0.0050 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.010 cm/cm0.010 in/inISO 294-4
Melt Flow 4.0 g/10 min
@Load 5.00 kg,
Temperature 275 °C
4.0 g/10 min
@Load 11.0 lb,
Temperature 527 °F
ISO 1133
Spiral Flow 91.0 cm35.8 inCross section: 7 mm x 3.5 mm
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 170 MPa24700 psi5 [mm/min]; ISO 527-2
Elongation at Break 2.9 %2.9 %5 [mm/min]; ISO 527-2
Tensile Modulus 11.8 GPa1710 ksi1 [mm/min]; ISO 527-2
Charpy Impact Unnotched  7.30 J/cm²
@Temperature 23.0 °C
34.7 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eU
 8.00 J/cm²
@Temperature -30.0 °C
38.1 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched  1.70 J/cm²
@Temperature 23.0 °C
8.09 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 1.70 J/cm²
@Temperature -30.0 °C
8.09 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Melting Point 262 °C504 °FDIN EN 11357-1
Deflection Temperature at 0.46 MPa (66 psi) 260 °C500 °FUnannealed; ISO 75/B
Deflection Temperature at 1.8 MPa (264 psi) 246 °C475 °FUnannealed; ISO 75/A
Flammability, UL94 HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in
Glow Wire Ignition Temperature 775 °C
@Thickness 0.800 mm
1430 °F
@Thickness 0.0315 in
IEC 60695-2-13
Glow Wire Flammability Index 750 °C
@Thickness 1.60 mm
1380 °F
@Thickness 0.0630 in
IEC 60695-2-12
 
Processing PropertiesMetricEnglishComments
Feed Temperature 60.0 - 80.0 °C140 - 176 °F
Nozzle Temperature 270 - 290 °C518 - 554 °F
Zone 1 230 - 295 °C446 - 563 °F
Zone 2 230 - 295 °C446 - 563 °F
Zone 3 230 - 295 °C446 - 563 °F
Zone 4 230 - 295 °C446 - 563 °F
Melt Temperature 270 - 295 °C518 - 563 °F
Mold Temperature 70.0 - 100 °C158 - 212 °F
Drying Temperature 80.0 °C176 °F
Dry Time <= 2.00 hour<= 2.00 hour
Hold Pressure 30.0 - 80.0 MPa4350 - 11600 psi
Back Pressure 5.00 MPa725 psi

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