Textile Grade LDPE Fiber

Grade: Textile Grade

Formula: LDPE

Form: Fiber

Material: Low Density Polyethylene (LDPE)

CAS Number: 9002-88-4

Commodity: Polymers

Filament Diameter: 0.044mm

Number Of Filaments: 90

Tex Number: 110

Textile Grade LDPE Fiber is a polyethylene material produced by Goodfellow to be used in textile applications. We offers this specialized fiber in 16 variations with options in density, tenacity, elongation and other properties. The fiber's flexibility, chemical resistance and insulating abilities make it well-suited for use in textile fabrics, ropes, nets, and other textile products where durability and weather resistance are desired. With its range of property options, Textile Grade LDPE Fiber can be tailored to meet the specific needs of textile manufacturers and designers.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Fiber

Filament Diameter		±25%
Number Of Yarns		±10%
Number Of Filaments		±10%
Tex Number		±10%
Length		+5% / -1%

Material Properties for Polymers

Chemical Resistance

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

Electrical Properties

Element	Value
Dielectric constant @1MHz	2.2-2.35
Dissipation factor @ 1MHz	1-10x 10⁻⁴
Dielectric strength( kV mm⁻¹ )	27
Surface resistivity( Ohm/sq )	10¹³
Volume resistivity( Ohmcm )	10¹⁵-10¹⁸

Physical Properties

Element	Value
Flammability	HB
Radiation resistance	Fair
Refractive index	1.51
Resistance to Ultra-violet	Poor
Limiting oxygen index( % )	17
Water absorption - over 24 hours( % )	0.015
Density( gcm⁻³ )	0.92

Mechanical Properties

Element	Value
Hardness - Rockwell	D41-46 - Shore
Elongation at break( % )	400
Tensile modulus( GPa )	0.1-0.3
Izod impact strength( J m⁻¹ )	1000
Tensile strength( MPa )	May-25

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	50
Heat-deflection temperature - 1.8MPa( C )	35
Lower working temperature( C )	-60
Upper working temperature( C )	50-90
Specific heat( J K⁻¹ kg⁻¹ )	1900-2300
Thermal conductivity( W m⁻¹ K⁻¹ )	0.33@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	100-200

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Textile Grade LDPE Fiber

Tolerances

Material Properties for Polymers