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Rulon Bearings

MRC Polymers EMAREX™ 400 GF33 Nylon 6/6, 33% Glass Fiber Filled  (discontinued **)
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 30% Glass Fiber Filled

Material Notes:
  • Available in Black only
  • Can be UV and Heat Stabilized
Property data for DAM samples.

Information provided by MRC Polymers Inc.

Key Words: PA66
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
Specific Gravity 1.39 g/cc1.39 g/ccASTM D792
Filler Content 31 - 35 %31 - 35 %ASTM D2584
Water Absorption 1.0 %1.0 %ASTM D570
Relative Viscosity 50 cP50 cPASTM D789
Linear Mold Shrinkage 0.0030 cm/cm0.0030 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 101101ASTM D785
Tensile Strength at Break 170.00 MPa24656 psiASTM D638
Elongation at Break 2.0 %2.0 %ASTM D638
Flexural Strength 214 MPa31000 psiASTM D790
Flexural Modulus 8.27 GPa1200 ksiASTM D790
Izod Impact, Notched 0.694 J/cm
@Temperature 22.8 °C
1.30 ft-lb/in
@Temperature 73.0 °F
ASTM D256
 
Thermal PropertiesMetricEnglishComments
Melting Point 265 °C509 °FASTM D789
Deflection Temperature at 0.46 MPa (66 psi) 244 °C471 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 232 °C450 °FASTM D648
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 288 - 299 °C550 - 570 °F
Middle Barrel Temperature 277 - 282 °C530 - 540 °F
Front Barrel Temperature 271 - 277 °C520 - 530 °F
Nozzle Temperature 282 - 293 °C540 - 560 °F
Melt Temperature 271 - 293 °C520 - 560 °F
Mold Temperature 65.6 - 121 °C150 - 250 °F
Drying Temperature 82.2 - 93.3 °C180 - 200 °FDuring prolong interruptions the hopper dryer temperature should be reduced to 65ºC or lower.
Dry Time 4 - 6 hour4 - 6 hourUntil they reach 0.13% or less moisture level. If bags were left exposed for 3 or more hours, they may not need drying. If exposed to moisture for longer period of time, such as days, they may need 16hrs to dry
Moisture Content <= 0.14 %<= 0.14 %
Dew Point <= -17.8 °C<= 0.000 °F
Drying Air Flow Rate 22.7 - 28.3 l/min0.800 - 1.00 ft³/min (CFM)per lb/hour resin processed
Injection Pressure 68.9 - 138 MPa10000 - 20000 psi
Back Pressure 0.000 - 0.345 MPa0.000 - 50.0 psi
Cushion 0.635 cm0.250 in
Screw Speed 30 - 90 rpm30 - 90 rpm
 
Descriptive Properties
DryerMultiple desiccant chambers and leak free pipes
Fill RateModerate-Fast
Hold Pressure40-60% of injection pressure
Packing Pressure50-75% of injection pressure

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PMRC007 / 89436

Master Bond adhesives

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