Ascend Performance Materials Vydyne® 66A NT0766 PA66

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Ascend Performance Materials Vydyne® 66A NT0766 PA66
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Unreinforced
Material Notes:	Vydyne 66A NT0766 is a high-viscosity PA66 resin suitable for injection-molding and extrusion applications. It is available in natural color only. 66A NT0766 resin offers high strength, rigidity and toughness over a broad range of demanding applications and good fluid resistance to a wide variety of chemicals, solvents and oils. Information provided by Ascend Performance Materials.
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Physical Properties	Original Value	Comments

Density	1.14 g/cc	DAM; ISO 1183
Moisture Absorption at Equilibrium	2.5 %	DAM to 50% RH; ISO 62
Water Absorption at Saturation	8.5 %	ISO 62
Linear Mold Shrinkage, Flow	0.021 cm/cm @Thickness 2.00 mm	DAM; ISO 294-4
Linear Mold Shrinkage, Transverse	0.020 cm/cm @Thickness 2.00 mm	DAM; ISO 294-4

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	55.0 MPa	DAM; ISO 527-2
	70.0 MPa	50% RH; ISO 527-2
Tensile Strength, Yield	55.0 MPa	50% RH; ISO 527-2
	85.0 MPa	DAM; ISO 527-2
Elongation at Break	25 %	DAM; ISO 527-2
	150 %	50% RH; ISO 527-2
Elongation at Yield	5.0 %	DAM; ISO 527-2
	20 %	50% RH; ISO 527-2
Tensile Modulus	1800 MPa	50% RH; ISO 527-2
	2800 MPa	DAM; ISO 527-2
Flexural Strength	30.0 MPa	50% RH; ISO 178
	90.0 MPa	DAM; ISO 178
Flexural Modulus	900 MPa	50% RH; ISO 178
	3100 MPa	DAM; ISO 178
Poissons Ratio	0.42	ISO 527-2
Izod Impact, Notched (ISO)	6.00 kJ/m² @Temperature -30.0 °C	50% RH; ISO 180/1A
	6.00 kJ/m² @Temperature -30.0 °C	DAM; ISO 180/1A
	6.00 kJ/m² @Temperature 23.0 °C	DAM; ISO 180/1A
	25.0 kJ/m² @Temperature 23.0 °C	50% RH; ISO 180/1A
Charpy Impact Unnotched	NB @Temperature -30.0 °C	50% RH; ISO 179/1eU
	NB @Temperature -30.0 °C	DAM; ISO 179/1eU
	NB @Temperature 23.0 °C	50% RH; ISO 179/1eU
	NB @Temperature 23.0 °C	DAM; ISO 179/1eU
Charpy Impact, Notched	6.00 kJ/m² @Temperature -30.0 °C	50% RH; ISO 179/1eA
	6.00 kJ/m² @Temperature -30.0 °C	DAM; ISO 179/1eA
	6.00 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eA
	23.0 kJ/m² @Temperature 23.0 °C	50% RH; ISO 179/1eA

Electrical Properties	Original Value	Comments
Dielectric Strength	26.0 kV/mm @Thickness 1.00 mm	DAM; IEC 60243
Arc Resistance	120 - 180 sec @Thickness 3.00 mm	PLC 5; ASTM D 495
Comparative Tracking Index	600 V @Thickness 3.00 mm	IEC 60112
Hot Wire Ignition, HWI	7.0 - 15 sec	PLC 4; UL 746
	15 - 30 sec	PLC 3; UL 746
	30 - 60 sec	PLC 2; UL 746
High Amp Arc Ignition, HAI	>= 120 arcs	PLC 0; UL 746
	>= 120 arcs	PLC 0; UL 746
	>= 120 arcs	PLC 0; UL 746
High Voltage Arc-Tracking Rate, HVTR	0.000 - 10.0 mm/min	UL 746

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	100 µm/m-°C @Thickness 2.00 mm, Temperature 35.0 - 55.0 °C	DAM; ISO 11359-2
CTE, linear, Transverse to Flow	100 µm/m-°C @Thickness 2.00 mm, Temperature 23.0 - 55.0 °C	DAM; ISO 11359-2
Melting Point	260 °C	DAM; ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	195 °C	Unannealed; DAM; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi)	70.0 °C	Unannealed; DAM; ISO 75-2/A
UL RTI, Electrical	130 °C @Thickness 0.710 mm	UL 746
	130 °C @Thickness 1.50 mm	UL 746
	130 °C @Thickness 3.00 mm	UL 746
UL RTI, Mechanical with Impact	75.0 °C @Thickness 0.710 mm	UL 746
	75.0 °C @Thickness 1.50 mm	UL 746
	75.0 °C @Thickness 3.00 mm	UL 746
UL RTI, Mechanical without Impact	85.0 °C @Thickness 0.710 mm	UL 746
	85.0 °C @Thickness 1.50 mm	UL 746
	85.0 °C @Thickness 3.00 mm	UL 746
Flammability, UL94	HB @Thickness 0.710 mm
	HB @Thickness 1.50 mm
	HB @Thickness 3.00 mm
Oxygen Index	28 %	DAM; EN ISO 4589-2
Glow Wire Ignition Temperature	700 °C @Thickness 0.710 mm	IEC 60695-2-13
	700 °C @Thickness 1.50 mm	IEC 60695-2-13
	700 °C @Thickness 3.00 mm	IEC 60695-2-13
Glow Wire Flammability Index	850 °C @Thickness 0.710 mm	IEC 60695-2-12
	850 °C @Thickness 1.50 mm	IEC 60695-2-12
	960 °C @Thickness 3.00 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Zone 1	250 - 295 °C	Extrusion
Zone 2	250 - 295 °C	Extrusion
Zone 3	250 - 295 °C	Extrusion
Zone 4	250 - 295 °C	Extrusion
Zone 5	250 - 295 °C	Extrusion
Die Temperature	270 - 295 °C	Extrusion
Melt Temperature	270 - 295 °C	Extrusion

Descriptive Properties
Agency Ratings	ASTM, D4066
	ASTM, D6779
	EC, 1935/2004
	EU, 10/2011
	EU, 2023/2006
	FDA, 21 CFR 177.1500
	FED, L-P-410A
	MIL, M-20693B
	NSF, STD-51
	NSF, STD-61
	USDA, 3A
Appearance	Natural Color
Features	Chemical Resistant
	Gasoline Resistant
	General Purpose
	Good Toughness
	High Molecular Weight
	High Rigidity
	High Strength
	High Viscosity
	Kosher Approved
	Oil Resistant
	Solvent Resistant
Forms	Pellets
Processing Method	Film Extrusion
	Injection Molding
	Profile Extrusion
	Sheet Extrusion
Region	North America, Europe, Asia Pacific
UL File Number	E70062

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