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Ascend Performance Materials Vydyne® R525H BLK Nylon 66, 25% Glass Reinforced, DAM

Category Polymer , Thermoplastic , Nylon , Nylon 66 , Nylon 66, 30% Glass Fiber Filled
Manufacturer Ascend Performance Materials (formerly Solutia)
Trade Name VYDYNE®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Ascend Performance Materials Vydyne® R525H BLK Nylon 66, 25% Glass Reinforced, DAM.pdf
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Material Notes:
Vydyne® R525H BLK is hydrolysis-resistant, 25% glass-fiber reinforced, heat-stabilized PA66 resin. Available in natural, it is specifically designed to maximize the retention of physical properties when exposed to anti-freeze solutions at elevated temperatures. This product is lubricated for improved machine feed and flow. Glass-reinforced Vydyne resins provide higher heat distortion temperature, resistance to creep and better dimensional stability when compared with unreinforced PA66. These products have good chemical resistance to a broad range of chemicals including gasoline, hydraulic fluids and most solvents. Vydyne R525H BLK is heat-stabilized to minimize oxidative degradation of the polymer when exposed to elevated temperatures in service. This product provides improved retention of physical properties under exposure to long-term heat. Also, Vydyne R525H BLK has excellent knit-line strength and fatigue resistance, which is essential for cycle testing with anti-freeze solutions. Typical Applications/End Uses: Vydyne R525H BLK resin is used for under-the-hood automotive applications. Its hydrolysis-resistant properties make Vydyne R525H BLK an excellent candidate for radiator end tank and heater core applications.Availability:Asia PacificEuropeNorth AmericaFiller/Reinforcement:Glass Fiber, 25% Filler by WeightAdditive:Heat StabilizerLubricant Features: Antifreeze ResistantFatigue ResistantGasoline ResistanceGood Chemical ResistanceHigh FlowHeat Stabilized Lubricated Solvent ResistantUses: Automotive Under the Hood Appearance: Natural ColorForms: PelletsProcessing Method: Injection MoldingInformation provided by Ascend Performance Materials.
Physical Properties Metric English Comments
Density 1.32 g/cc
0.0477 lb/in³
ISO 1183
Water Absorption 0.90 %

@Time 86400 sec
 0.90 %

@Time 24.0 hour
 ISO 62
Moisture Absorption at Equilibrium 2.0 %
2.0 %
50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.0040 cm/cm

@Diameter 2.00 mm
 0.0040 in/in

@Diameter 0.0787 in
 ISO 294-4
Linear Mold Shrinkage, Transverse 0.0090 cm/cm

@Diameter 2.00 mm
 0.0090 in/in

@Diameter 0.0787 in
 ISO 294-4
Mechanical Properties Metric English Comments
Tensile Strength at Break 174 MPa
25200 psi
ISO 527-2
Elongation at Break 3.0 %
3.0 %
ISO 527-2
Tensile Modulus 8.60 GPa
1250 ksi
ISO 527-2
Flexural Strength 250 MPa
36300 psi
ISO 178
Flexural Modulus 7.70 GPa
1120 ksi
ISO 178
Izod Impact, Notched (ISO) 9.00 kJ/m²

@Temperature -30.0 °C
 4.28 ft-lb/in²

@Temperature -22.0 °F
 ISO 180
10.0 kJ/m²

@Temperature 23.0 °C
 4.76 ft-lb/in²

@Temperature 73.4 °F
 ISO 180
Charpy Impact Unnotched 5.50 J/cm²

@Temperature -30.0 °C
 26.2 ft-lb/in²

@Temperature -22.0 °F
 ISO 179/1eU
6.50 J/cm²

@Temperature 23.0 °C
 30.9 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eU
Charpy Impact, Notched 1.00 J/cm²

@Temperature -30.0 °C
 4.76 ft-lb/in²

@Temperature -22.0 °F
 ISO 179/1eA
1.10 J/cm²

@Temperature 23.0 °C
 5.23 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 2.50 µm/m-°C

@Thickness 2.00 mm,
Temperature 23.0 - 55.0 °C
 1.39 µin/in-°F

@Thickness 0.0787 in,
Temperature 73.4 - 131 °F
 ISO 11359-2
CTE, linear, Transverse to Flow 11.0 µm/m-°C

@Thickness 2.00 mm,
Temperature 23.0 - 55.0 °C
 6.11 µin/in-°F

@Thickness 0.0787 in,
Temperature 73.4 - 131 °F
 ISO 11359-2
Melting Point 260 °C
500 °F
ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi) 258 °C
496 °F
Unannealed; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 245 °C
473 °F
Unannealed; ISO 75-2/A
UL RTI, Electrical 140 °C

@Thickness 0.750 mm
 284 °F

@Thickness 0.0295 in
 UL 746
140 °C

@Thickness 1.50 mm
 284 °F

@Thickness 0.0591 in
 UL 746
140 °C

@Thickness 3.00 mm
 284 °F

@Thickness 0.118 in
 UL 746
UL RTI, Mechanical with Impact 120 °C

@Thickness 0.750 mm
 248 °F

@Thickness 0.0295 in
 UL 746
120 °C

@Thickness 1.50 mm
 248 °F

@Thickness 0.0591 in
 UL 746
120 °C

@Thickness 3.00 mm
 248 °F

@Thickness 0.118 in
 UL 746
UL RTI, Mechanical without Impact 125 °C

@Thickness 0.750 mm
 257 °F

@Thickness 0.0295 in
 UL 746
140 °C

@Thickness 1.50 mm
 284 °F

@Thickness 0.0591 in
 UL 746
140 °C

@Thickness 3.00 mm
 284 °F

@Thickness 0.118 in
 UL 746
Flammability, UL94 HB

@Thickness 0.750 mm
 HB

@Thickness 0.0295 in
HB

@Thickness 1.50 mm
 HB

@Thickness 0.0591 in
HB

@Thickness 3.00 mm
 HB

@Thickness 0.118 in
Glow Wire Test 675 °C

@Thickness 0.750 mm
 1250 °F

@Thickness 0.0295 in
 Flammability Index; IEC 60695-2-12
675 °C

@Thickness 1.50 mm
 1250 °F

@Thickness 0.0591 in
 Flammability Index; IEC 60695-2-12
675 °C

@Thickness 3.00 mm
 1250 °F

@Thickness 0.118 in
 Flammability Index; IEC 60695-2-12
700 °C

@Thickness 0.750 mm
 1290 °F

@Thickness 0.0295 in
 Ignition Temperature; IEC 60695-2-13
700 °C

@Thickness 1.50 mm
 1290 °F

@Thickness 0.0591 in
 Ignition Temperature; IEC 60695-2-13
700 °C

@Thickness 3.00 mm
 1290 °F

@Thickness 0.118 in
 Ignition Temperature; IEC 60695-2-13
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+13 ohm-cm

@Thickness 0.750 mm
 1.00e+13 ohm-cm

@Thickness 0.0295 in
 IEC 60093
Dielectric Strength 20.0 kV/mm

@Thickness 1.00 mm
 508 kV/in

@Thickness 0.0394 in
 IEC 60243
Arc Resistance 60 - 119 sec

@Thickness 3.00 mm
 60 - 119 sec

@Thickness 0.118 in
 ASTM D495
Comparative Tracking Index 250 - 399 V

@Thickness 3.00 mm
 250 - 399 V

@Thickness 0.118 in
 IEC 60112
Hot Wire Ignition, HWI 7.0 - 14 sec

@Thickness 0.750 mm
 7.0 - 14 sec

@Thickness 0.0295 in
 UL 746
7.0 - 14 sec

@Thickness 3.00 mm
 7.0 - 14 sec

@Thickness 0.118 in
 UL 746
15 - 29 sec

@Thickness 1.50 mm
 15 - 29 sec

@Thickness 0.0591 in
 UL 746
High Amp Arc Ignition, HAI >= 120 arcs

@Thickness 0.750 mm
 >= 120 arcs

@Thickness 0.0295 in
 UL 746
>= 120 arcs

@Thickness 1.50 mm
 >= 120 arcs

@Thickness 0.0591 in
 UL 746
>= 120 arcs

@Thickness 3.00 mm
 >= 120 arcs

@Thickness 0.118 in
 UL 746
High Voltage Arc-Tracking Rate, HVTR 10.1 - 25.4 mm/min
0.398 - 1.00 in/min
UL 746
Processing Properties Metric English Comments
Rear Barrel Temperature 280 - 310 °C
536 - 590 °F
Middle Barrel Temperature 280 - 310 °C
536 - 590 °F
Front Barrel Temperature 280 - 310 °C
536 - 590 °F
Nozzle Temperature 280 - 310 °C
536 - 590 °F
Melt Temperature 285 - 305 °C
545 - 581 °F
Mold Temperature 65.0 - 95.0 °C
149 - 203 °F
Drying Temperature 80.0 °C
176 °F
Dry Time 4.00 hour
4.00 hour
Descriptive Properties Value Comments
Suggested Max Regrind 25 %
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