PET Plain Weave Gauze

PET Plain Weave Gauze offers high tensile strength, thermal stability, and chemical resistance in a woven polyester textile with controlled porosity and flexibility. Its uniform weave provides consistent filtration and reinforcement, making it essential in separation processes, composites, and biomedical applications. Industries employ PET gauze in filtration membranes, reinforced laminates, and protective meshes for aerospace and electronics. In medical engineering, it is used for wound dressings, implant coatings, and scaffolds for tissue growth. Research applications include studies on polymer textile behavior under stress, nanocoating integration for enhanced bioactivity, and filtration performance in harsh environments. The plain weave structure ensures durability while maintaining breathability and permeability, making it indispensable for high-performance industrial systems and experimental material science. Its balance of strength, formability, and biocompatibility secures its importance across multiple advanced technology domains.

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Tolerance

Properties

Reference & Citations

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Tolerances

Mesh/Gauze

Linear dimension	<100mm	±1mm
Linear dimension	>=100mm	+2% / -1%
Wire Diameter	Woven	±10%

Material Properties for Polymers

Chemical Resistance

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

Mechanical Properties

Element	Value
Coefficient of friction	0.2-0.4
Hardness - Rockwell	M94-101
Poisson's ratio	0.37-0.44
Tensile modulus( GPa )	02-Apr
Izod impact strength( J m⁻¹ )	13-35
Tensile strength( MPa )	80, for biax film 190-260

Electrical Properties

Element	Value
Dielectric constant @1MHz	3
Dissipation factor @ 1kHz	0.002
Dielectric strength( kV mm⁻¹ )	17
Surface resistivity( Ohm/sq )	10¹³
Volume resistivity( Ohmcm )	>10¹⁴

Physical Properties

Element	Value
Flammability	HB
Radiation resistance	Good
Refractive index	1.58-1.64
Resistance to Ultra-violet	Fair?
Limiting oxygen index( % )	21
Water absorption - equilibrium( % )	0.7
Water absorption - over 24 hours( % )	0.1
Density( gcm⁻³ )	1.3-1.4

Thermal Properties

Element	Value
Heat-deflection temperature - 0.45MPa( C )	115
Heat-deflection temperature - 1.8MPa( C )	80
Lower working temperature( C )	20
Upper working temperature( C )	115-170
Specific heat( J K⁻¹ kg⁻¹ )	1200-1350
Thermal conductivity( W m⁻¹ K⁻¹ )	0.15-0.4@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	20-80