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Rulon Bearings

Ascend Performance Materials Vydyne® 21SPF Nylon 66, General Purpose
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 66 (PA66); Nylon 66, Unreinforced
Material Notes: Vydyne 21SPF is a general-purpose, unfilled, lubricated PA66 resin with an enhanced crystallization temperature. Designed principally to decrease cycle time for injection-molding fabrication, this product offers a combination of engineering properties characterized by high strength; rigidity; good toughness; high melt point; good surface lubricity; abrasion resistance; and resistance to many chemicals, machine and motor oils, solvents and gasoline.

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 1.14 g/cc0.0412 lb/in³DAM; ISO 1183
Water Absorption 1.2 %
@Time 86400 sec		1.2 %
@Time 24.0 hour		DAM; ISO 62
Moisture Absorption at Equilibrium 2.4 %2.4 %DAM to 50% RH; ISO 62
Linear Mold Shrinkage, Flow 0.020 cm/cm
@Thickness 2.00 mm		0.020 in/in
@Thickness 0.0787 in		DAM; ISO 294-4
Linear Mold Shrinkage, Transverse 0.020 cm/cm
@Thickness 2.00 mm		0.020 in/in
@Thickness 0.0787 in		DAM; ISO 294-4
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 49.0 MPa7110 psi50% RH; ISO 527-2
 81.0 MPa11700 psiDAM; ISO 527-2
Tensile Strength, Yield 60.0 MPa8700 psi50% RH; ISO 527-2
 89.0 MPa12900 psiDAM; ISO 527-2
Elongation at Break 29 %29 %DAM; ISO 527-2
 76 %76 %50% RH; ISO 527-2
Elongation at Yield 4.8 %4.8 %DAM; ISO 527-2
 20 %20 %50% RH; ISO 527-2
Tensile Modulus 1.90 GPa276 ksi50% RH; ISO 527-2
 2.90 GPa421 ksiDAM; ISO 527-2
Flexural Strength 30.0 MPa4350 psi50% RH; ISO 178
 105 MPa15200 psiDAM; ISO 178
Flexural Modulus 1.10 GPa160 ksi50% RH; ISO 178
 3.30 GPa479 ksiDAM; ISO 178
Poissons Ratio 0.400.40ISO 527-2
Izod Impact, Notched (ISO)  5.00 kJ/m²
@Temperature -30.0 °C		2.38 ft-lb/in²
@Temperature -22.0 °F		DAM; ISO 180/1A
 6.00 kJ/m²
@Temperature 23.0 °C		2.86 ft-lb/in²
@Temperature 73.4 °F		DAM; ISO 180/1A
 7.00 kJ/m²
@Temperature -30.0 °C		3.33 ft-lb/in²
@Temperature -22.0 °F		50% RH; ISO 180/1A
 23.0 kJ/m²
@Temperature 23.0 °C		10.9 ft-lb/in²
@Temperature 73.4 °F		50% RH; ISO 180/1A
Charpy Impact Unnotched  NB
@Temperature -30.0 °C		NB
@Temperature -22.0 °F		50% RH; ISO 179/1eU
 NB
@Temperature -30.0 °C		NB
@Temperature -22.0 °F		DAM; ISO 179/1eU
 NB
@Temperature 23.0 °C		NB
@Temperature 73.4 °F		50% RH; ISO 179/1eU
 NB
@Temperature 23.0 °C		NB
@Temperature 73.4 °F		DAM; ISO 179/1eU
Charpy Impact, Notched  0.500 J/cm²
@Temperature -30.0 °C		2.38 ft-lb/in²
@Temperature -22.0 °F		DAM; ISO 179/1eA
 0.600 J/cm²
@Temperature 23.0 °C		2.86 ft-lb/in²
@Temperature 73.4 °F		DAM; ISO 179/1eA
 0.700 J/cm²
@Temperature -30.0 °C		3.33 ft-lb/in²
@Temperature -22.0 °F		50% RH; ISO 179/1eA
 2.30 J/cm²
@Temperature 23.0 °C		10.9 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 26.0 kV/mm
@Thickness 1.00 mm		660 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
Comparative Tracking Index 600 V
@Thickness 3.00 mm		600 V
@Thickness 0.118 in		IEC 60112
Hot Wire Ignition, HWI 7.0 - 15 sec7.0 - 15 secPLC 4; UL 746
 7.0 - 15 sec7.0 - 15 secPLC 4; UL 746
 15 - 30 sec15 - 30 secPLC 3; UL 746
 30 - 60 sec30 - 60 secPLC 2; UL 746
High Amp Arc Ignition, HAI 60 - 120 arcs60 - 120 arcsPLC 1; UL 746
 >= 120 arcs>= 120 arcsPLC 0; UL 746
 >= 120 arcs>= 120 arcsPLC 0; UL 746
 >= 120 arcs>= 120 arcsPLC 0; UL 746
High Voltage Arc-Tracking Rate, HVTR 0.000 - 10.0 mm/min0.000 - 0.394 in/minUL 746
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 100 µm/m-°C
@Thickness 2.00 mm,
Temperature 35.0 - 55.0 °C		55.6 µin/in-°F
@Thickness 0.0787 in,
Temperature 95.0 - 131 °F		DAM; ISO 11359-2
CTE, linear, Transverse to Flow 100 µm/m-°C
@Thickness 2.00 mm,
Temperature 23.0 - 55.0 °C		55.6 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) 210 °C410 °FUnannealed; DAM; ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 72.0 °C162 °FUnannealed; DAM; ISO 75-2/A
UL RTI, Electrical  130 °C
@Thickness 0.400 mm		266 °F
@Thickness 0.0157 in		UL 746
 130 °C
@Thickness 0.710 mm		266 °F
@Thickness 0.0280 in		UL 746
 130 °C
@Thickness 1.50 mm		266 °F
@Thickness 0.0591 in		UL 746
 130 °C
@Thickness 3.00 mm		266 °F
@Thickness 0.118 in		UL 746
UL RTI, Mechanical with Impact  75.0 °C
@Thickness 0.400 mm		167 °F
@Thickness 0.0157 in		UL 746
 75.0 °C
@Thickness 0.710 mm		167 °F
@Thickness 0.0280 in		UL 746
 75.0 °C
@Thickness 1.50 mm		167 °F
@Thickness 0.0591 in		UL 746
 75.0 °C
@Thickness 3.00 mm		167 °F
@Thickness 0.118 in		UL 746
UL RTI, Mechanical without Impact  75.0 °C
@Thickness 0.400 mm		167 °F
@Thickness 0.0157 in		UL 746
 85.0 °C
@Thickness 0.710 mm		185 °F
@Thickness 0.0280 in		UL 746
 85.0 °C
@Thickness 1.50 mm		185 °F
@Thickness 0.0591 in		UL 746
 85.0 °C
@Thickness 3.00 mm		185 °F
@Thickness 0.118 in		UL 746
Flammability, UL94  V-2
@Thickness 0.400 mm		V-2
@Thickness 0.0157 in
 V-2
@Thickness 0.710 mm		V-2
@Thickness 0.0280 in
 V-2
@Thickness 1.50 mm		V-2
@Thickness 0.0591 in
 V-2
@Thickness 3.00 mm		V-2
@Thickness 0.118 in
Oxygen Index 26 %26 %DAM; EN ISO 4589-2
 26 %26 %Railway Application; DAM; EN ISO 4589-2
Glow Wire Ignition Temperature  825 °C
@Thickness 0.400 mm		1520 °F
@Thickness 0.0157 in		IEC 60695-2-13
 850 °C
@Thickness 0.710 mm		1560 °F
@Thickness 0.0280 in		IEC 60695-2-13
 850 °C
@Thickness 1.50 mm		1560 °F
@Thickness 0.0591 in		IEC 60695-2-13
 850 °C
@Thickness 3.00 mm		1560 °F
@Thickness 0.118 in		IEC 60695-2-13
Glow Wire Flammability Index  960 °C
@Thickness 0.400 mm		1760 °F
@Thickness 0.0157 in		IEC 60695-2-12
 960 °C
@Thickness 0.710 mm		1760 °F
@Thickness 0.0280 in		IEC 60695-2-12
 960 °C
@Thickness 1.50 mm		1760 °F
@Thickness 0.0591 in		IEC 60695-2-12
 960 °C
@Thickness 3.00 mm		1760 °F
@Thickness 0.118 in		IEC 60695-2-12
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 260 - 280 °C500 - 536 °FInjection
Middle Barrel Temperature 270 - 285 °C518 - 545 °FInjection
Front Barrel Temperature 280 - 290 °C536 - 554 °FInjection
Nozzle Temperature 280 - 300 °C536 - 572 °FInjection
Melt Temperature 285 - 300 °C545 - 572 °FInjection
Mold Temperature 65.0 - 95.0 °C149 - 203 °FInjection
Drying Temperature 70.0 °C158 °FInjection
Dry Time 1.00 - 3.00 hour1.00 - 3.00 hourInjection
 
Descriptive Properties
AdditiveLubricant
Agency RatingsASTM, D4066 PA0111
 ASTM, D6779 PA0111
 EC, 1935/2004
 EU, 10/2011
 EU, 2023/2006
 FDA, 21 CFR 177.1500
 FED, L-P-410A
 MIL, M-20693B
 NSF, STD-51
 RoHS Compliant
 SAE, J1639 PA0121 Z6
AppearanceNatural Color
Automotive Material SpecificationChrysler MS-DB-41_CPN 1938
 Toyota TSM5516G Class 2 (compliance)
FeaturesAbrasion Resistance
 Chemical Resistant
 Fast Molding Cycle
 Gasoline Resistant
 General Purpose
 Good Color Stability
 Good Mold Release
 Good Toughness
 High Rigidity
 High Strength
 Lubricated
 Oil Resistant
 Solvent Resistant
FormsPellets
Outdoor Suitabilityf2UL 746C
Processing MethodInjection Molding
RegionNorth America, Europe, Asia Pacific
UL File NumberE70062

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