Teknor Apex Chemlon® 140 MH Nylon 66, 40% Mineral Reinforced

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Teknor Apex Chemlon® 140 MH Nylon 66, 40% Mineral Reinforced
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 40% Mineral Filled
Material Notes:	Notes: 40% Mineral; High rigidity with exceptional control of warpage and surface sink marks; Excellent for large parts; Fast cycling Features: Fast Molding Cycle; High Rigidity; Heat Stabilized; Low Warpage Processing Method: Injection Molding Forms: Pellets Automotive Specifications: GM GMP.PA66.007 Information Provided by Teknor Apex
Key Words:	Polyamide 66
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Physical Properties	Metric	English	Comments

Specific Gravity	1.50 g/cc	1.50 g/cc	ASTM D792
Water Absorption	0.80 %	0.80 %	24 hr; ASTM D750
Linear Mold Shrinkage	0.0070 - 0.012 cm/cm	0.0070 - 0.012 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength	89.6 MPa	13000 psi	ASTM D638
Elongation at Break	2.0 %	2.0 %	ASTM D638
Elongation at Yield	1.8 %	1.8 %	ASTM D638
Flexural Strength	145 MPa	21000 psi	ASTM D790
Flexural Modulus	6.55 GPa	950 ksi	ASTM D790
Izod Impact, Notched	0.481 J/cm @Temperature 22.8 °C	0.900 ft-lb/in @Temperature 73.0 °F	ASTM D256

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm	ASTM D257
Dielectric Strength	15.0 kV/mm @Thickness 3.00 mm	380 kV/in @Thickness 0.118 in	ASTM D149

Thermal Properties	Metric	English	Comments
CTE, linear	46.8 µm/m-°C	26.0 µin/in-°F	ASTM D696
Deflection Temperature at 1.8 MPa (264 psi)	202 °C	395 °F	Unannealed; ASTM D648
Flammability, UL94	HB @Thickness 0.810 mm	HB @Thickness 0.0319 in
Oxygen Index	27 %	27 %	ASTM D2863

Processing Properties	Metric	English	Comments
Rear Barrel Temperature	241 - 254 °C	465 - 490 °F
Middle Barrel Temperature	257 - 274 °C	495 - 525 °F
Front Barrel Temperature	263 - 282 °C	505 - 540 °F
Nozzle Temperature	263 - 279 °C	505 - 535 °F
Melt Temperature	257 °C	495 °F
	263 - 279 °C	505 - 535 °F	Processing Temperature
Mold Temperature	60.0 - 93.3 °C	140 - 200 °F
Drying Temperature	79.4 °C	175 °F
Moisture Content	0.20 %	0.20 %
Injection Pressure	34.5 - 138 MPa	5000 - 20000 psi
Screw Speed	60 - 120 rpm	60 - 120 rpm

Descriptive Properties
Appearance	Black; Natural Color
Suggested Regrind, max	25

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Teknor Apex Chemlon® 140 M Nylon 66, 40% Mineral Reinforced

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