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Rulon Bearings

Ascend Performance Materials Vydyne® R525J BK0722 Nylon 66, 25% Glass Filled
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, 30% Glass Fiber Filled
Material Notes: Vydyne R525J BK0722 is a black, 25% glass filled, high flow, PA66 that contains an electrically neutral heat stabilizer. It is specifically designed for electrical applications requiring high dielectric strength, low conductivity, corrosion resistance, and laser markability.

Information provided by Ascend Performance Materials.
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Physical PropertiesMetricEnglishComments
Density 1.32 g/cc0.0477 lb/in³DAM; ISO 1183
Water Absorption 0.90 %
@Temperature 23.0 °C,
Time 86400 sec		0.90 %
@Temperature 73.4 °F,
Time 24.0 hour		DAM; ISO 62
Moisture Absorption at Equilibrium 2.0 %2.0 %DAM to 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.0040 cm/cm
@Thickness 2.00 mm		0.0040 in/in
@Thickness 0.0787 in		DAM; ISO 294-4
Linear Mold Shrinkage, Transverse 0.0090 cm/cm
@Thickness 2.00 mm		0.0090 in/in
@Thickness 0.0787 in		DAM; ISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 117 MPa17000 psi50% RH; ISO 527-2
 161 MPa23400 psiDAM; ISO 527-2
Elongation at Break 2.4 %2.4 %DAM; ISO 527-2
 7.0 %7.0 %50% RH; ISO 527-2
Tensile Modulus 5.50 GPa798 ksi50% RH; ISO 527-2
 8.60 GPa1250 ksiDAM; ISO 527-2
Flexural Strength 150 MPa21800 psi50% RH; ISO 178
 250 MPa36300 psiDAM; ISO 178
Flexural Modulus 5.70 GPa827 ksi50% RH; ISO 178
 7.70 GPa1120 ksiDAM; ISO 178
Poissons Ratio 0.400.40ISO 527-2
Izod Impact, Notched (ISO)  9.00 kJ/m²
@Temperature -30.0 °C		4.28 ft-lb/in²
@Temperature -22.0 °F		DAM; ISO 180/1A
 10.0 kJ/m²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		50% RH; ISO 180/1A
 10.0 kJ/m²
@Temperature 23.0 °C		4.76 ft-lb/in²
@Temperature 73.4 °F		DAM; ISO 180/1A
 15.0 kJ/m²
@Temperature 23.0 °C		7.14 ft-lb/in²
@Temperature 73.4 °F		50% RH; ISO 180/1A
Charpy Impact Unnotched  5.50 J/cm²
@Temperature -30.0 °C		26.2 ft-lb/in²
@Temperature -22.0 °F		DAM; ISO 179/1eU
 6.50 J/cm²
@Temperature 23.0 °C		30.9 ft-lb/in²
@Temperature 73.4 °F		DAM; ISO 179/1eU
 6.60 J/cm²
@Temperature -30.0 °C		31.4 ft-lb/in²
@Temperature -22.0 °F		50% RH; ISO 179/1eU
 6.70 J/cm²
@Temperature 23.0 °C		31.9 ft-lb/in²
@Temperature 73.4 °F		50% RH; ISO 179/1eU
Charpy Impact, Notched  1.00 J/cm²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		DAM; ISO 179/1eA
 1.00 J/cm²
@Temperature -30.0 °C		4.76 ft-lb/in²
@Temperature -22.0 °F		50% RH; ISO 179/1eA
 1.10 J/cm²
@Temperature 23.0 °C		5.23 ft-lb/in²
@Temperature 73.4 °F		DAM; ISO 179/1eA
 1.20 J/cm²
@Temperature 23.0 °C		5.71 ft-lb/in²
@Temperature 73.4 °F		50% RH; ISO 179/1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+13 ohm-cm
@Thickness 1.00 mm		1.00e+13 ohm-cm
@Thickness 0.0394 in		DAM; IEC 60093
Dielectric Strength  24.0 kV/mm
@Thickness 1.00 mm		610 kV/in
@Thickness 0.0394 in		50% RH; IEC 60243
 27.0 kV/mm
@Thickness 1.00 mm		686 kV/in
@Thickness 0.0394 in		DAM; IEC 60243
Arc Resistance 120 - 180 sec
@Thickness 3.00 mm		120 - 180 sec
@Thickness 0.118 in		PLC 5; ASTM D 495
Hot Wire Ignition, HWI  7.0 - 15 sec
@Thickness 0.400 mm		7.0 - 15 sec
@Thickness 0.0157 in		PLC 4; UL 746
 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 1.50 mm		7.0 - 15 sec
@Thickness 0.0591 in		PLC 4; 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/min
@Thickness 3.00 mm		0.394 - 1.00 in/min
@Thickness 0.118 in		PLC 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		DAM; 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		DAM; ISO 11359-2
Melting Point 260 °C500 °FDAM; ISO 11357-3
Deflection Temperature at 0.46 MPa (66 psi) 258 °C496 °FUnannealed, DAM; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 245 °C473 °FUnannealed, DAM; ISO 75-2/A
UL RTI, Electrical  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 with Impact  85.0 °C
@Thickness 0.750 mm		185 °F
@Thickness 0.0295 in		UL 746
 85.0 °C
@Thickness 1.50 mm		185 °F
@Thickness 0.0591 in		UL 746
 105 °C
@Thickness 3.00 mm		221 °F
@Thickness 0.118 in		UL 746
UL RTI, Mechanical without Impact  115 °C
@Thickness 0.750 mm		239 °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
Flammability, UL94  HB
@Thickness 0.750 mm		HB
@Thickness 0.0295 in		UL 94
 HB
@Thickness 1.50 mm		HB
@Thickness 0.0591 in		UL 94
 HB
@Thickness 3.00 mm		HB
@Thickness 0.118 in		UL 94
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 280 - 310 °C536 - 590 °FInjection
Middle Barrel Temperature 280 - 310 °C536 - 590 °FInjection
Front Barrel Temperature 280 - 310 °C536 - 590 °FInjection
Nozzle Temperature 280 - 310 °C536 - 590 °FInjection
Melt Temperature 285 - 305 °C545 - 581 °FInjection
Mold Temperature 65.0 - 95.0 °C149 - 203 °FInjection
Drying Temperature 80.0 °C176 °F
Dry Time 4.00 hour4.00 hour
 
Descriptive Properties
AdditiveHeat Stabilizer
Agency RatingsASTM, D4066 PA012G25
 ASTM, D6779 PA012G25
AppearanceBlack
Automotive Material SpecificationTesla TM-1006-201120 (compliance)
 Tesla TM-1006-301120 (compliance)
FeaturesChemical Resistant
 Corrosion Resistant
 Good Colorability
 Good Electrical Properties
 Good Mold Release
 High Flow
 High Strength
 Laser Markable
 Organic Heat Stabilized
FormsPellets
Processing MethodInjection Molding
UL File NumberE70062

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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