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Wellman Wellamid® 22LN2-N Unfilled Nylon 66, Lubricated & Nucleated

Category Polymer , Thermoplastic , Nylon , Nylon 66 , Nylon 66, Nucleated
Manufacturer Wellman Engineering Resins
Trade Name Wellamid®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Wellman Wellamid® 22LN2-N Unfilled Nylon 66, Lubricated & Nucleated.pdf
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Material Notes:
Typical Applications: Automotive components, gears, switches, bearings, pulleys, fasteners, electrical coil forms, chain-saw hand guards, cable ties, furniture hardware, small appliance housings, aerosol spray heads.Data provided by the manufacturer, Wellman Inc.
Physical Properties Metric English Comments
Density 1.14 g/cc
0.0412 lb/in³
ISO 1183
Water Absorption 1.4 %
1.4 %
Approximate 24 hr.
Linear Mold Shrinkage 0.010 cm/cm
0.010 in/in
ISO 294-4
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 85.0 MPa
12300 psi
ISO 527
Elongation at Break 20 %
20 %
ISO 527
Flexural Yield Strength 115 MPa
16700 psi
ISO 178
Flexural Modulus 3.10 GPa
450 ksi
ISO 178
Izod Impact, Notched 0.500 J/cm
0.937 ft-lb/in
ISO 180
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 76.0 °C
169 °F
ISO 75
Flammability, UL94 V-2

@Thickness 0.790 mm
V-2

@Thickness 0.0311 in
Processing Properties Metric English Comments
Rear Barrel Temperature 277 - 293 °C
530 - 560 °F
Middle Barrel Temperature 271 - 288 °C
520 - 550 °F
Front Barrel Temperature 266 - 282 °C
510 - 540 °F
Nozzle Temperature 266 - 293 °C
510 - 560 °F
Melt Temperature 271 - 304 °C
520 - 580 °F
Mold Temperature 71.1 - 93.3 °C
160 - 200 °F
Drying Temperature 79.4 °C
175 °F
Opened bags and gaylord boxes
Dry Time 2 - 4 hour
2 - 4 hour
Opened 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 MPa
5000 - 20000 psi
Back Pressure 0.345 MPa
50.0 psi
Screw Speed 30 - 120 rpm
30 - 120 rpm
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