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Elmet Technologies

Akro-Plastic Akromid® A3 black PA 6.6 Dry
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Unreinforced

Material Notes: Description: AKROMID A3 black is an unreinforced polyamide 6.6 with a good flowability. Applications are housings and fixtures in the automotive and electric industry.

Features: Good Flow

Uses:

  • Automotive Applications
  • Electrical/Electronic Applications
  • Housings

Information provided by Akro-Plastic GmbH

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.14 g/cc0.0412 lb/in³ISO 1183
Moisture Absorption 2.9 - 3.1 %
@Temperature 70.0 °C
2.9 - 3.1 %
@Temperature 158 °F
Humidity, 62% RH; ISO 1110
Water Absorption at Saturation 8.0 - 9.0 %8.0 - 9.0 %ISO 62
Linear Mold Shrinkage, Flow 0.0186 cm/cm0.0186 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.0225 cm/cm0.0225 in/inISO 294-4
Spiral Flow 104 cm40.9 inCross section: 7 mm x 3.5 mm
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 85.0 MPa12300 psi50 [mm/min]; ISO 527-2
Elongation at Break >= 20 %>= 20 %5 [mm/min]; ISO 527-2
Elongation at Yield 4.5 %4.5 %50 [mm/min]; ISO 527-2
Tensile Modulus 3.20 GPa464 ksi1 [mm/min]; ISO 527-2
Flexural Strength 110 MPa16000 psi2 [mm/min]; ISO 178
Flexural Modulus 2.80 GPa406 ksi2 [mm/min]; ISO 178
Charpy Impact Unnotched  NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ISO 179/1eU
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
ISO 179/1eU
Charpy Impact, Notched  0.200 J/cm²
@Temperature -30.0 °C
0.952 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 0.500 J/cm²
@Temperature 23.0 °C
2.38 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+13 ohm-cm1.00e+13 ohm-cmIEC 60093
Surface Resistance 1.00e+13 ohm1.00e+13 ohmIEC 60093
Comparative Tracking Index 600 V600 VSolution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 71.0 µm/m-°C
@Temperature 23.0 - 80.0 °C
39.4 µin/in-°F
@Temperature 73.4 - 176 °F
ISO 11359-1/2
CTE, linear, Transverse to Flow 110 µm/m-°C
@Temperature 23.0 - 80.0 °C
61.1 µin/in-°F
@Temperature 73.4 - 176 °F
ISO 11359-2
Melting Point 262 °C504 °FDIN EN 11357-1
Deflection Temperature at 0.46 MPa (66 psi) 215 °C419 °FUnannealed; ISO 75/B
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °C167 °FUnannealed; ISO 75/A
Flammability, UL94 V-2
@Thickness 1.60 mm
V-2
@Thickness 0.0630 in
Glow Wire Ignition Temperature 675 °C
@Thickness 1.60 mm
1250 °F
@Thickness 0.0630 in
IEC 60695-2-12
Glow Wire Flammability Index 750 °C
@Thickness 1.60 mm
1380 °F
@Thickness 0.0630 in
IEC 60695-2-12

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PAKRO171 / 182758

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