Ascend Performance Materials Vydyne® R525J NT0721 Nylon 66, 25% Glass Filled

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Ascend Performance Materials Vydyne® R525J NT0721 Nylon 66, 25% Glass Filled
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 30% Glass Fiber Filled
Material Notes:	Vydyne R525J NT0721 is a natural, 25% glass-filled, high-flow PA66 that is heat-stabilized with an electrically neutral heat stabilizer. It is specially designed for electrical applications requiring high dielectric strength, low conductivity and corrosion resistance. Information provided by Ascend Performance Materials.
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Physical Properties	Original Value	Comments

Density	1.32 g/cc	DAM; ISO 1183
Water Absorption	0.90 % @Time 86400 sec	DAM; ISO 62
Moisture Absorption at Equilibrium	2.0 %	DAM to 50% RH; ISO 62
Linear Mold Shrinkage, Flow	0.0040 cm/cm @Thickness 2.00 mm	DAM; ISO 294-4
Linear Mold Shrinkage, Transverse	0.0090 cm/cm @Thickness 2.00 mm	DAM; ISO 294-4

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	117 MPa	50% RH; ISO 527-2
	174 MPa	DAM; ISO 527-2
Elongation at Break	3.0 %	DAM; ISO 527-2
	7.0 %	50% RH; ISO 527-2
Tensile Modulus	5500 MPa	50% RH; ISO 527-2
	8600 MPa	DAM; ISO 527-2
Flexural Strength	150 MPa	50% RH; ISO 178
	250 MPa	DAM; ISO 178
Flexural Modulus	5700 MPa	50% RH; ISO 178
	7700 MPa	DAM; ISO 178
Poissons Ratio	0.40	ISO 527-2
Izod Impact, Notched (ISO)	9.00 kJ/m² @Temperature -30.0 °C	DAM; ISO 180/1A
	10.0 kJ/m² @Temperature -30.0 °C	50% RH; ISO 180/1A
	10.0 kJ/m² @Temperature 23.0 °C	DAM; ISO 180/1A
	15.0 kJ/m² @Temperature 23.0 °C	50% RH; ISO 180/1A
Charpy Impact Unnotched	55.0 kJ/m² @Temperature -30.0 °C	DAM; ISO 179/1eU
	65.0 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eU
	66.0 kJ/m² @Temperature -30.0 °C	50% RH; ISO 179/1eU
	67.0 kJ/m² @Temperature 23.0 °C	50% RH; ISO 179/1eU
Charpy Impact, Notched	10.0 kJ/m² @Temperature -30.0 °C	50% RH; ISO 179/1eA
	10.0 kJ/m² @Temperature -30.0 °C	DAM; ISO 179/1eA
	11.0 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eA
	12.0 kJ/m² @Temperature 23.0 °C	50% RH; ISO 179/1eA

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+13 ohm-cm @Thickness 1.00 mm	DAM; IEC 60093
Dielectric Strength	24.0 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
	7.0 - 15 sec	PLC 4; UL 746
	7.0 - 15 sec	PLC 4; 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	10.0 - 25.4 mm/min	PLC 1; UL 746

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	25.0 µm/m-°C @Thickness 2.00 mm, Temperature 35.0 - 55.0 °C	DAM; ISO 11359-2
CTE, linear, Transverse to Flow	109 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)	258 °C	Unannealed; DAM; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi)	245 °C	Unannealed; DAM; ISO 75-2/A
UL RTI, Electrical	120 °C @Thickness 0.750 mm	UL 746
	120 °C @Thickness 1.50 mm	UL 746
	120 °C @Thickness 3.00 mm	UL 746
UL RTI, Mechanical with Impact	85.0 °C @Thickness 0.750 mm	UL 746
	85.0 °C @Thickness 1.50 mm	UL 746
	105 °C @Thickness 3.00 mm	UL 746
UL RTI, Mechanical without Impact	115 °C @Thickness 0.750 mm	UL 746
	120 °C @Thickness 1.50 mm	UL 746
	120 °C @Thickness 3.00 mm	UL 746
Flammability, UL94	HB @Thickness 0.750 mm
	HB @Thickness 1.50 mm
	HB @Thickness 3.00 mm

Processing Properties	Original Value	Comments
Rear Barrel Temperature	280 - 310 °C	Injection
Middle Barrel Temperature	280 - 310 °C	Injection
Front Barrel Temperature	280 - 310 °C	Injection
Nozzle Temperature	280 - 310 °C	Injection
Melt Temperature	285 - 305 °C	Injection
Mold Temperature	65.0 - 95.0 °C	Injection
Drying Temperature	80.0 °C	Injection
Dry Time	4.00 hour	Injection

Descriptive Properties
Additive	Heat Stabilizer
Agency Ratings	ASTM, D4066 PA012G25
	ASTM, D6779 PA012G25
Appearance	Natural Color
Features	Chemical Resistant
	Corrosion Resistant
	Good Colorability
	Good Electrical Properties
	Good Mold Release
	High Flow
	High Strength
	Laser Markable
	Organic Heat Stabilized
Forms	Pellets
Processing Method	Injection Molding
Region	North America, Europe, Asia Pacific
UL File Number	E70062

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