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Grade: Nylon 46
Formula: PA 46 - (C₁₂H₂₂N₂)ₙ
Form: Rod
Material: Polyamide (PA)
CAS Number: 50327-22-5
Commodity: Polymers
Nylon 46 Rod provides exceptional heat resistance, stiffness, and wear performance, making it ideal for structural and mechanical components exposed to continuous high-temperature service. In solid rod form, it delivers outstanding compressive strength and machinability, enabling the production of precision gears, bushings, and load-bearing supports. Industries such as automotive, electronics, and industrial machinery rely on Nylon 46 rods for applications where thermal stability and mechanical endurance are critical. Specific uses include high-performance gear trains, insulating spacers in electrical assemblies, and bearing sleeves in high-speed machinery. In research, these rods are used for wear testing under high friction loads, thermal deformation studies, and prototype high-strength polymer parts. The combination of high-performance polyamide properties and solid rod geometry ensures reliable operation in both advanced engineering and scientific environments.
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Tolerances

Rod
Diameter +20% / -10%

Material Properties for Polymers

Electrical Properties
Element Value
Dielectric constant @1MHz 3.8-4.3
Dissipation factor @ 1kHz 0.35
Dielectric strength( kV mm⁻¹ ) 20
Surface resistivity( Ohm/sq ) 10¹²-10¹⁴
Volume resistivity( Ohmcm ) 10¹³-10¹⁵
Physical Properties
Element Value
Flammability V2 @ 0.8mm
Radiation resistance Fair
Limiting oxygen index( % ) 24
Water absorption - equilibrium( % ) 3.7
Water absorption - over 24 hours( % ) 1.3
Density( gcm⁻³ ) 1.18
Mechanical Properties
Element Value
Hardness - Rockwell M92
Tensile modulus( GPa ) 3.1-3.3
Izod impact strength( J m⁻¹ ) 80
Tensile strength( MPa ) 55-100
Thermal Properties
Element Value
Heat-deflection temperature - 0.45MPa( C ) 220
Heat-deflection temperature - 1.8MPa( C ) 160
Lower working temperature( C ) -40
Upper working temperature( C ) 100-200
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.3@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 80-90

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