Ascend Performance Materials Vydyne® R435H NT0774 PA66-I-GF35

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Ascend Performance Materials Vydyne® R435H NT0774 PA66-I-GF35
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Glass Reinforced, Impact Grade
Material Notes:	Vydyne R435H NT0774, is designed to reinforce downgauged steel and aluminum used in vehicle body-in-white (BIW) structures, helping reduce weight without sacrificing safety or comfort.R435H NT0774 has improved energy absorption over traditional glass-filled PA66, helping reduce noise, vibration and harshness (NVH) and absorbing impact energy from crashes. Using the new grade in the BIW structure reinforces sheet metal, helping manufacturers shave substantial weight and improve efficiency. Trends in lightweight and NVH are becoming even more paramount with the growth of Electric Vehicles. R435H NT0774 has excellent properties to support applications where this will be of prime importance such as battery frames and housings. Information provided by Ascend Performance Materials.
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Physical Properties	Original Value	Comments

Density	1.40 g/cc	DAM; ISO 1183
Water Absorption	1.0 % @Time 86400 sec	DAM; ISO 62
Moisture Absorption at Equilibrium	1.4 %	DAM to 50% RH; ISO 62
Linear Mold Shrinkage, Flow	0.0030 cm/cm @Thickness 2.00 mm	DAM; ISO 294-4
Linear Mold Shrinkage, Transverse	0.010 cm/cm @Thickness 2.00 mm	DAM; ISO 294-4

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	135 MPa	50% RH; ISO 527-2
	185 MPa	DAM; ISO 527-2
Elongation at Break	3.5 %	DAM; ISO 527-2
	4.5 %	50% RH; ISO 527-2
Tensile Modulus	8400 MPa	50% RH; ISO 527-2
	11200 MPa	DAM; ISO 527-2
Flexural Strength	163 MPa	50% RH; ISO 178
	267 MPa	DAM; ISO 178
Flexural Modulus	7000 MPa	50% RH; ISO 178
	10100 MPa	DAM; ISO 178
Izod Impact, Notched (ISO)	15.0 kJ/m² @Temperature -40.0 °C	DAM; ISO 180/1A
	16.0 kJ/m² @Temperature -40.0 °C	50% RH; ISO 180/1A
	16.0 kJ/m² @Temperature -30.0 °C	DAM; ISO 180/1A
	17.0 kJ/m² @Temperature -30.0 °C	50% RH; ISO 180/1A
	18.0 kJ/m² @Temperature 23.0 °C	DAM; ISO 180/1A
	23.0 kJ/m² @Temperature 23.0 °C	50% RH; ISO 180/1A
Charpy Impact Unnotched	100 kJ/m² @Temperature -40.0 °C	50% RH; ISO 179/1eU
	100 kJ/m² @Temperature -30.0 °C	50% RH; ISO 179/1eU
	100 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eU
	110 kJ/m² @Temperature -40.0 °C	DAM; ISO 179/1eU
	110 kJ/m² @Temperature -30.0 °C	DAM; ISO 179/1eU
	110 kJ/m² @Temperature 23.0 °C	50% RH; ISO 179/1eU
Charpy Impact, Notched	14.0 kJ/m² @Temperature -40.0 °C	50% RH; ISO 179/1eA
	14.0 kJ/m² @Temperature -40.0 °C	DAM; ISO 179/1eA
	15.0 kJ/m² @Temperature -30.0 °C	DAM; ISO 179/1eA
	16.0 kJ/m² @Temperature -30.0 °C	50% RH; ISO 179/1eA
	19.0 kJ/m² @Temperature 23.0 °C	DAM; ISO 179/1eA
	24.0 kJ/m² @Temperature 23.0 °C	50% RH; ISO 179/1eA

Electrical Properties	Original Value	Comments
Dielectric Strength	36.0 kV/mm @Thickness 1.00 mm	50% RH; IEC 60243
	41.0 kV/mm @Thickness 1.00 mm	DAM; IEC 60243

Thermal Properties	Original Value	Comments
Melting Point	260 °C	DAM; ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi)	259 °C	Unannealed; 50% RH; ISO 75-2/B
	261 °C	Unannealed; DAM; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi)	247 °C	Unannealed; 50% RH; ISO 75-2/A
	250 °C	Unannealed; DAM; ISO 75-2/A

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
	Lubricant
Agency Ratings	ASTM, D4066
	ASTM, D6779
Appearance	Natural Color
Features	Balanced Stiffness/Toughness
	Chemical Resistant
	Gasoline Resistant
	Good Dimensional Stability
	Good Heat Resistance
	Good Rigidity
	Good Tensile Strength
	Good Toughness
	Impact Modified
	Lubricated
	Oil Resistant
	Solvent Resistant
Forms	Pellets
Processing Method	Injection Molding
Region	North America, Europe, Asia Pacific

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