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Rulon Bearings

Ascend Performance Materials Vydyne® R525H Nylon 66, 25% Glass Filled  (discontinued **)
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 30% Glass Fiber Filled
Material Notes: Vydyne® R525H 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 Vydne 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. Vydnyne R525H resin is heat-stabilized to minimize oxidative degradation of the polymer when exposed elevated temperatures in service. This product provides improved retention of physical properties under exposure to long-term heat. Also, Vydyne R525H has excellent knit-line strength and fatigue resistance, which is essential for cycle testing with anti-freeze solutions. Typical Applications/End Uses: Vydyne R525H resin is used for under-the-hood automotive applications. Its hydrolysis-resistant properties make R525 an excellent candidate for radiator end tank and heater core applications.

Availability:

  • Asia Pacific
  • Europe
  • North America
Additive:
  • Heat Stabilizer
  • Lubricant
Features:
  • Antifreeze Resistant
  • Fatigue Resistant
  • Gasoline Resistance
  • Good Chemical Resistance
  • Good Flow
  • Heat Stabilized
  • Lubricated
  • Solvent Resistant
Uses:
  • Automotive Under the Hood
Appearance: Natural Color

Forms: Pellets

Processing Method: Injection Molding

Information provided by Ascend Performance Materials.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.32 g/cc0.0477 lb/in³ISO 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
@Thickness 2.00 mm		0.0040 in/in
@Thickness 0.0787 in		ISO 294-4
Linear Mold Shrinkage, Transverse 0.0090 cm/cm
@Thickness 2.00 mm		0.0090 in/in
@Thickness 0.0787 in		ISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 117 MPa17000 psiConditioned; ISO 527-2
 174 MPa25200 psiDry; ISO 527-2
Elongation at Break 3.0 %3.0 %Dry; ISO 527-2
 7.0 %7.0 %Conditioned; ISO 527-2
Tensile Modulus 5.50 GPa798 ksiConditioned; ISO 527-2
 8.60 GPa1250 ksiDry; ISO 527-2
Flexural Strength 150 MPa21800 psiConditioned; ISO 178
 250 MPa36300 psiDry; ISO 178
Flexural Modulus 5.70 GPa827 ksiConditioned; ISO 178
 7.70 GPa1120 ksiDry; ISO 178
Poissons Ratio 0.400.40Dry; ISO 527-2
Izod Impact, Notched (ISO)  9.00 kJ/m²
@Temperature -30.0 °C		4.28 ft-lb/in²
@Temperature -22.0 °F		Dry; ISO 180
 10.0 kJ/m²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		Conditioned; ISO 180
 10.0 kJ/m²
@Temperature 23.0 °C		4.76 ft-lb/in²
@Temperature 73.4 °F		Dry; ISO 180
 15.0 kJ/m²
@Temperature 23.0 °C		7.14 ft-lb/in²
@Temperature 73.4 °F		Conditioned; ISO 180
Charpy Impact Unnotched  5.50 J/cm²
@Temperature -30.0 °C		26.2 ft-lb/in²
@Temperature -22.0 °F		Dry; ISO 179/1eU
 6.50 J/cm²
@Temperature 23.0 °C		30.9 ft-lb/in²
@Temperature 73.4 °F		Dry; ISO 179/1eU
 6.60 J/cm²
@Temperature -30.0 °C		31.4 ft-lb/in²
@Temperature -22.0 °F		Conditioned; ISO 179/1eU
 6.70 J/cm²
@Temperature 23.0 °C		31.9 ft-lb/in²
@Temperature 73.4 °F		Conditioned; ISO 179/1eU
Charpy Impact, Notched  1.00 J/cm²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		Dry; ISO 179/1eA
 1.00 J/cm²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		Conditioned; ISO 179/1eA
 1.10 J/cm²
@Temperature 23.0 °C		5.23 ft-lb/in²
@Temperature 73.4 °F		Dry; ISO 179/1eA
 1.20 J/cm²
@Temperature 23.0 °C		5.71 ft-lb/in²
@Temperature 73.4 °F		Conditioned; ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
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 - 120 sec
@Thickness 3.00 mm		60 - 120 sec
@Thickness 0.118 in		PLC 6; 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 - 15 sec
@Thickness 0.750 mm		7.0 - 15 sec
@Thickness 0.0295 in		PLC 4; UL 746
 7.0 - 15 sec
@Thickness 3.00 mm		7.0 - 15 sec
@Thickness 0.118 in		PLC 4; UL 746
 15 - 30 sec
@Thickness 1.50 mm		15 - 30 sec
@Thickness 0.0591 in		PLC 3; UL 746
High Amp Arc Ignition, HAI  >= 120 arcs
@Thickness 0.750 mm		>= 120 arcs
@Thickness 0.0295 in		PLC 0; UL 746
 >= 120 arcs
@Thickness 1.50 mm		>= 120 arcs
@Thickness 0.0591 in		PLC 0; UL 746
 >= 120 arcs
@Thickness 3.00 mm		>= 120 arcs
@Thickness 0.118 in		PLC 0; UL 746
High Voltage Arc-Tracking Rate, HVTR 10.0 - 25.4 mm/min0.394 - 1.00 in/minPLC 1; UL 746
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 25.0 µm/m-°C
@Thickness 2.00 mm,
Temperature 23.0 - 55.0 °C		13.9 µin/in-°F
@Thickness 0.0787 in,
Temperature 73.4 - 131 °F		ISO 11359-2
CTE, linear, Transverse to Flow 109 µm/m-°C
@Thickness 2.00 mm,
Temperature 23.0 - 55.0 °C		60.6 µin/in-°F
@Thickness 0.0787 in,
Temperature 73.4 - 131 °F		ISO 11359-2
Melting Point 260 °C500 °FISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi) 258 °C496 °FISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 245 °C473 °FISO 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
Flame Spread 0.000 mm/min
@Thickness 2.00 mm		0.000 in/min
@Thickness 0.0787 in		ISO 3795
Glow Wire Ignition Temperature  700 °C
@Thickness 0.750 mm		1290 °F
@Thickness 0.0295 in		IEC 60695-2-13
 700 °C
@Thickness 1.50 mm		1290 °F
@Thickness 0.0591 in		IEC 60695-2-13
 700 °C
@Thickness 3.00 mm		1290 °F
@Thickness 0.118 in		IEC 60695-2-13
Glow Wire Flammability Index  675 °C
@Thickness 0.750 mm		1250 °F
@Thickness 0.0295 in		IEC 60695-2-12
 675 °C
@Thickness 1.50 mm		1250 °F
@Thickness 0.0591 in		IEC 60695-2-12
 675 °C
@Thickness 3.00 mm		1250 °F
@Thickness 0.118 in		IEC 60695-2-12
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 280 - 310 °C536 - 590 °FInjection Molding
Middle Barrel Temperature 280 - 310 °C536 - 590 °FInjection Molding
Front Barrel Temperature 280 - 310 °C536 - 590 °FInjection Molding
Nozzle Temperature 280 - 310 °C536 - 590 °FInjection Molding
Melt Temperature 285 - 305 °C545 - 581 °FInjection Molding
Mold Temperature 65.0 - 95.0 °C149 - 203 °FInjection Molding
Drying Temperature 80.0 °C
@Time 14400 sec		176 °F
@Time 4.00 hour		Injection Molding
 
Compliance PropertiesMetricEnglishComments
European Food 1935/2004 YesYes
FDA YesYes21 CFR 177.1500
 
Descriptive Properties
Agency RatingsASTM D 4066 PA012G25
 ASTM D 6779 PA012G25
 EU 10/2011
 EU 2023/2006
Automotive SpecificationsFord WSK-M4D641-A
 GM GMP.PA66.046
 GM GMP.PA66.083
 GM GMW16270P-PA66-GF25
 GM GMW3038P-PA66-GF25H
 GM GMW3038P-PA66-GF25J
 GM QK 003012 H
FeaturesAntifreeze Resistant
 Chemical Resistant
 Fatigue Resistant
 Gasoline Resistant
 Good Flow
 Heat Stabilized
 Hydrolysis Resistant
 Lubricated
 Solvent Resistant
Suggested Max Regrind (%)25
UsesAutomotive Under the Hood

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PZASCE9787 / 220890

Aluminum Castings




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