Wide Conductive Fabric

X00789 230T Plain Weave Conductive EMI/RFI Shielding Fabric 1.38m Width

Name: 230T Plain Weave Conductive EMI/RFI Shielding Fabric 1.38m Width
Brand: OneThinktec
SKU: X00789

X00789 is a wide-format copper-nickel plated polyester conductive fabric for projects where reducing seams and overlap points is valuable. Its listed width is 1.38m, making it a practical option for larger panels, curtains and enclosure liners.

X00789 230T Plain Weave Conductive EMI/RFI Shielding Fabric 1.38m Width

KEY DATA

MaterialCopper + Nickel + Polyester

Width1.38m

Thickness0.08 mm

Surface Resistance< 0.04 Ω

Shielding Effectiveness80-60 dB

Frequency Range10 MHz - 38 GHz

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ENGINEERING VIEW

Where This Fabric Fits

Choose a wider roll when panel coverage and seam reduction matter. Width alone does not guarantee higher shielding; continuity at joints, bonding and penetrations still controls finished-system performance.

Typical applications to evaluate

Large enclosure liners
Shielding curtains and panels
Wide laminated assemblies
Projects designed to reduce seam count

Important: Application examples are selection guidance, not a guarantee of finished-system performance. Validate the complete construction at the relevant frequencies.

Complete Specifications

Pattern	Plain
Color	Grey
Width	1.38m
Thickness	0.08 mm
Surface Resistance	< 0.04 Ω
Material	Copper + Nickel + Polyester
Frequency Range	10 MHz - 38 GHz
Shielding Effectiveness	80-60 dB
Salt Spray Test	Grade A-10 (5% NaCl, 48hrs)
Temp. Range (Short)	-40°C~180°C
Temp. Range (Long)	-10°C~80°C
Density	230T
Weight	80 ± 5 g/m²
Roll Specs	1.38 × 100 m
Packing	2 rolls/carton,145x23x23 cm
G.W. / N.W.	24/22 kg

HOW TO READ THE DATA

Design Notes

Shielding effectiveness values are material-level specifications unless a specific test method and sample construction are stated. Finished-product performance can be lower because of seams, openings, penetrations and bonding.
A listed frequency range should not be interpreted as identical attenuation at every frequency. Request frequency-by-frequency data when a project has a critical band.
For regulated or compliance-critical projects, confirm the exact material lot, test method and finished-assembly requirement before approval.

For a practical explanation of dB values, frequency dependence, seams and grounding/contact design, see the OneThinktec Shielding Knowledge Center.

SELECTION FIT

When to Evaluate X00789

Good starting point when

Large panels, curtains, liners or converted parts where a wider roll may reduce the number of seams or joins.

Compare another construction when

A standard-width grade may be simpler when the part is narrow, cutting yield is more important than seam reduction, or the converting equipment has a smaller working width.

Selection rule: Confirm the exact frequency target, installation method, width, finish and environmental requirement before final approval. Catalog material data does not replace finished-assembly validation.

Related materials to compare

Open the conductive fabric comparison & selection guide →

BUYER FAQ

Questions Engineers Commonly Ask

What is this material best used for?

Large enclosure liners, shielding curtains and panels, and related shielding assemblies where a flexible conductive textile is appropriate.

Does the fabric alone determine finished shielding performance?

No. Seams, openings, closures, bonding, grounding/contact design, penetrations and the complete enclosure construction can materially affect the final result.

What information should I provide for material selection?

Share the target frequency band, shielding requirement, required width, installation or conversion method, environmental conditions, quantity and any adhesive or surface-finish requirement.

Can I request samples or custom conversion?

Yes. OneThinktec supports sample evaluation and can discuss width, finish, adhesive backing and conversion requirements based on the project.