Nylon 66 Granules

Formula: PA 66 - (C₁₂H₂₂N₂)ₙ

Form: Granule

Material: Polyamide 66 (PA)

CAS Number: 32131-17-2

Commodity: Polymers

Nominal Granule Size: 3mm

Molecular Weight: 20,000 g/mol

Type: Injection Moulding

Colour: Natural

Warning: Additive Free Polymer

Nylon 66 Granules are part of our extensive range of engineered polymers. There are 11 variations available, optimized for properties like thermal stability, chemical resistance and mechanical strength. These granules can be injection molded into precision parts for applications ranging from automotive components to electrical housings, or extruded into fibers for use in textiles, ropes and industrial fabrics. With their combination of versatility, durability and processability, Additive-Free Polymer Nylon 66 Granules enable innovative solutions across many industries.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

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Material Properties for Polymers

Chemical Resistance

Element	Value
Acids - concentrated	Poor
Acids - dilute	Poor
Alcohols	Good
Alkalis	Good-Fair
Aromatic hydrocarbons	Good
Greases and Oils	Good
Halogenated Hydrocarbons	Good-Poor
Halogens	Poor
Ketones	Good

Mechanical Properties

Element	Value
Coefficient of friction	0.2-0.3
Hardness - Rockwell	M89
Poisson's ratio	0.41
Elongation at break( % )	40
Tensile modulus( GPa )	3.3
Izod impact strength( J m⁻¹ )	40-110
Abrasive resistance - ASTM D1044( mg/1000 cycles )	03-May
Tensile strength( MPa )	82

Electrical Properties

Element	Value
Dielectric constant @1MHz	3.4
Dissipation factor @ 1kHz	0.2
Dielectric strength( kV mm⁻¹ )	25
Surface resistivity( Ohm/sq )	10¹¹
Volume resistivity( Ohmcm )	10¹³

Physical Properties

Element	Value
Flammability	HB
Radiation resistance	Fair
Refractive index	1.53
Resistance to Ultra-violet	Poor
Limiting oxygen index( % )	23
Water absorption( % )	8.5
Water absorption - equilibrium( % )	8
Water absorption - over 24 hours( % )	2.3
Density( gcm⁻³ )	1.14

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	200
Heat-deflection temperature - 1.8MPa( C )	100
Lower working temperature( C )	-30
Upper working temperature( C )	80-180
Specific heat( J K⁻¹ kg⁻¹ )	1670
Thermal conductivity( W m⁻¹ K⁻¹ )	0.25@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	90

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Nylon 66 Granules

Material Properties for Polymers