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Wellman Wellamid® GS25-66 22L-N, 25% Glass Sphere Filled Nylon 66, Lubricated

Category Polymer , Thermoplastic , Nylon , Nylon 66 , Nylon 66, Glass Bead Filled
Manufacturer Wellman Engineering Resins
Trade Name Wellamid®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Wellman Wellamid® GS25-66 22L-N, 25% Glass Sphere Filled Nylon 66, Lubricated.pdf
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Material Notes:
Typical Applications: Potentiometer liners, electrical coil forms, automotive window lift and power door lock switch bodies, gears, thick wall section moldings, emission control valves.Data provided by the manufacturer, Wellman Inc.
Physical Properties Metric English Comments
Density 1.32 g/cc
0.0477 lb/in³
ISO 1183
Water Absorption 1.3 %
1.3 %
Approximate 24 hr.
Linear Mold Shrinkage 0.012 - 0.016 cm/cm
0.012 - 0.016 in/in
ISO 294-4
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 65.0 MPa
9430 psi
ISO 527
Elongation at Break 2.0 %
2.0 %
ISO 527
Flexural Yield Strength 120 MPa
17400 psi
ISO 178
Flexural Modulus 4.00 GPa
580 ksi
ISO 178
Izod Impact, Notched 0.300 J/cm
0.562 ft-lb/in
ISO 180
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 80.0 °C
176 °F
ISO 75
Flammability, UL94 HB

@Thickness 1.57 mm
HB

@Thickness 0.0618 in
UL 94
Processing Properties Metric English Comments
Rear Barrel Temperature 282 - 304 °C
540 - 580 °F
Middle Barrel Temperature 271 - 288 °C
520 - 550 °F
Front Barrel Temperature 260 - 277 °C
500 - 530 °F
Nozzle Temperature 260 - 288 °C
500 - 550 °F
Melt Temperature 277 - 304 °C
530 - 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 60 - 120 rpm
60 - 120 rpm
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