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Rulon Bearings

Akro-Plastic Akromid® B3 2 RM-D natural (3390) PA 6 + ABS Dry
Categories: Polymer; Thermoplastic; ABS Polymer; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, Unreinforced

Material Notes: Description: AKROMID B3 2 RM-D natural (3390) is a nonreinforced, UV-stabilized polyamide 6 with limited moisture absorption and light inherent color. Applications are interior and exterior parts with improved impact strength in the automotive industry.

Additive: UV Stabilizer

Features:

  • Good Impact Resistance
  • Low Moisture Absorption
Uses:
  • Automotive Applications
  • Automotive Exterior Parts
  • Automotive Interior Parts

Information provided by Akro-Plastic GmbH

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Physical PropertiesMetricEnglishComments
Density 1.08 g/cc0.0390 lb/in³ISO 1183
Moisture Absorption 1.63 %
@Temperature 70.0 °C
1.63 %
@Temperature 158 °F
Humidity, 62% RH; ISO 1110
Linear Mold Shrinkage, Flow 0.0080 cm/cm0.0080 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.010 cm/cm0.010 in/inISO 294-4
Spiral Flow 62.0 cm24.4 inCross section: 7 mm x 3.5 mm
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 50.0 MPa7250 psi50 [mm/min]; ISO 527-2
Elongation at Break >= 40 %>= 40 %50 [mm/min]; ISO 527-2
Elongation at Yield 3.3 %3.3 %50 [mm/min]; ISO 527-2
Tensile Modulus 2.30 GPa334 ksi1 [mm/min]; ISO 527-2
Flexural Modulus 2.20 GPa319 ksi2 [mm/min]; ISO 178
Charpy Impact Unnotched  NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
ISO 179/1eU
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ISO 179/1eU
Charpy Impact, Notched  1.50 J/cm²
@Temperature -30.0 °C
7.14 ft-lb/in²
@Temperature -22.0 °F
ISO 179/1eA
 2.00 J/cm²
@Temperature 23.0 °C
9.52 ft-lb/in²
@Temperature 73.4 °F
ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Melting Point 225 °C437 °FDIN EN 11357-1
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °C167 °FUnannealed; ISO 75/A
Flammability, UL94 HB
@Thickness 0.800 mm
HB
@Thickness 0.0315 in

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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