Nylon 6 Copolymer Filament

Copolymer Nylon 6 Monofilament is a high-strength synthetic fiber derived primarily from polyamide 6, modified with comonomers to optimize mechanical performance, dimensional stability, and environmental resistance. This engineered composition enhances toughness, abrasion resistance, and flexibility compared to homopolymer nylon 6, while maintaining excellent chemical and fatigue resistance. Produced as a continuous monofilament, it delivers consistent diameter control, smooth surface finish, and reliable tensile properties, making it ideal for precision manufacturing. Industries such as filtration, industrial textiles, brush manufacturing, and marine equipment utilize this monofilament for woven filter media, conveyor belts, abrasive cleaning brushes, and high-durability cordage. Technologies benefiting from Copolymer Nylon 6 Monofilament include spiral seam fabrics for paper machines, precision abrasive brush filaments for surface finishing, and robust fishing or safety lines. Ongoing research into additives and surface treatments aims to further enhance UV stability, hydrolysis resistance, and wear life, solidifying its role in demanding industrial and specialty applications.

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Tolerance

Properties

Reference & Citations

each

Tolerances

Filament

Diameter		±20%
Length		+5% / -1%

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	M82
Poisson's ratio	0.39
Tensile modulus( GPa )	2.6-3
Izod impact strength( J m⁻¹ )	30-250
Abrasive resistance - ASTM D1044( mg/1000 cycles )	5
Tensile strength( MPa )	78

Electrical Properties

Element	Value
Dielectric constant @1MHz	3.6
Dissipation factor @ 1kHz	0.2
Dielectric strength( kV mm⁻¹ )	25
Surface resistivity( Ohm/sq )	5x10¹⁰
Volume resistivity( Ohmcm )	5x10¹²

Physical Properties

Element	Value
Flammability	HB
Radiation resistance	Fair
Refractive index	1.53
Resistance to Ultra-violet	Poor
Limiting oxygen index( % )	25
Water absorption - equilibrium( % )	8
Water absorption - over 24 hours( % )	2.7
Density( gcm⁻³ )	1.13

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	200
Heat-deflection temperature - 1.8MPa( C )	80
Lower working temperature( C )	-40
Upper working temperature( C )	80-160
Specific heat( J K⁻¹ kg⁻¹ )	1700
Thermal conductivity( W m⁻¹ K⁻¹ )	0.24-0.28@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	95