Teknor Apex Chemlon® MD4 Nylon 6, Dry

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Teknor Apex Chemlon® MD4 Nylon 6, Dry
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, Heat Stabilized
Material Notes:	Notes: MD4 is an unfilled injection molding grade of nylon 6. MD4 is heat stabilized and designed for the manufacture of components that will be exposed to elevated service temperatures. Availability: Europe Additive: Heat Stabilizer Features: Heat Stabilized; High Heat Resistance Form: Pellets Processing Method: Injection Molding Information provided by Teknor Apex
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Physical Properties	Original Value	Comments

Density	1.13 g/cc	ISO 1183
Moisture Absorption at Equilibrium	3.0 %	50% RH; ISO 62
Linear Mold Shrinkage	0.012 - 0.020 in/in

Mechanical Properties	Original Value	Comments
Tensile Strength	10200 psi	ISO 527-2
Elongation at Yield	5.0 %	ISO 527-2
Tensile Modulus	450000 psi	ISO 527-2
Flexural Strength	123000 psi	ISO 178
Flexural Modulus	435000 psi	ISO 178
Charpy Impact Unnotched	NB	ISO 179
Charpy Impact, Notched	4.80 ft-lb/in²	ISO 179

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 ohm-cm	IEC 60093
Surface Resistance	1.00e+13 ohm	IEC 60093
Dielectric Constant	3.5 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	360 V/mil @Thickness 3.00 mm	IEC 60243-1
Dissipation Factor	0.020 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	>= 600 V	IEC 60112

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	374 °F	Unannealed; ISO 72-2/B
Deflection Temperature at 1.8 MPa (264 psi)	203 °F	Unannealed; ISO 72-2/A
Flammability, UL94	V-2 @Thickness 1.52 mm
Oxygen Index	25 %	ISO 4589-2
Glow Wire Flammability Index	1380 °F @Thickness 1.52 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Rear Barrel Temperature	464 - 500 °F
Middle Barrel Temperature	464 - 500 °F
Front Barrel Temperature	464 - 500 °F
Melt Temperature	<= 572 °F
Mold Temperature	140 - 176 °F
Drying Temperature	176 °F
Dry Time	2.00 hour
Screw Speed	50 - 200 rpm

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PTEKNQ0578 / 237069

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