Wellman Wellamid® GS25-66 22LH-N 25% Glass Sphere Filled Nylon 66, Lubricated & Heat Stabilized

Category	Polymer , Thermoplastic , Nylon , Nylon 66 , Nylon 66, Glass Bead Filled
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® GS25-66 22LH-N 25% Glass Sphere Filled Nylon 66, Lubricated & Heat Stabilized.pdf
Price	EMAIL US sales@lookpolymers.com

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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