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Master Bond adhesives

Wellman Wellamid® MR340 42H-N 34% Mineral Reinforced Nylon 6, Heat Stabilized
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, 30% Mineral Filled

Material Notes: Typical Applications: Lawn and garden equipment, automotive trim, bezels, wheel covers, window frames, gas tank filler housings, brackets, metalized lighting reflectors for automotive, automotive cooling fans & shrouds, automotive door handles, brackets, automotive mirror shells, painted parts, components for small gas engines, sporting goods, auto luggage rack components.

Data provided by the manufacturer, Wellman Inc.

Key Words: Polyamide 6
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 1.41 g/cc0.0509 lb/in³ISO 1183
Water Absorption 1.0 %1.0 %Approximate 24 hr.
Linear Mold Shrinkage 0.0080 - 0.012 cm/cm0.0080 - 0.012 in/inISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 75.0 MPa10900 psiISO 527
Elongation at Break 10 %10 %ISO 527
Flexural Yield Strength 125 MPa18100 psiISO 178
Flexural Modulus 4.90 GPa711 ksiISO 178
Izod Impact, Notched 0.500 J/cm0.937 ft-lb/inISO 180
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 75.0 °C167 °FISO 75
Flammability, UL94 HB
@Thickness 1.57 mm
HB
@Thickness 0.0618 in
From Wellman QC Laboratory Testing; UL 94
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 277 - 293 °C530 - 560 °F
Middle Barrel Temperature 271 - 288 °C520 - 550 °F
Front Barrel Temperature 266 - 282 °C510 - 540 °F
Nozzle Temperature 254 - 293 °C490 - 560 °F
Melt Temperature 271 - 293 °C520 - 560 °F
Mold Temperature 71.1 - 93.3 °C160 - 200 °F
Drying Temperature 79.4 °C175 °FOpened bags and gaylord boxes
Dry Time 2 - 4 hour2 - 4 hourOpened bags and gaylord boxes
Moisture Content 0.050 - 0.20 %0.050 - 0.20 %During molding to prevent hydrolytic degradation
 <= 0.20 %<= 0.20 %In shipping bags, ready to mold
Injection Pressure 34.5 - 138 MPa5000 - 20000 psi
Back Pressure 0.345 MPa50.0 psi
Screw Speed 30 - 120 rpm30 - 120 rpm

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.

PWEL41 / 72321

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