---
product_id: 765353347
title: "Therwen 18 Inch x 10 ft Copper Mesh Screen 99.9% Pure Copper 40 Mesh Roll Wire Fabric for Grounding Dense Filter Screen Woven Crafts Window Protection"
brand: "therwen"
price: "R$604"
currency: BRL
in_stock: true
reviews_count: 9
category: "Therwen"
url: https://www.desertcart.com.br/products/765353347-therwen-18-inch-x-10-ft-copper-mesh-screen-99
store_origin: BR
region: Brazil
---

# 18 x 10 ft expansive coverage 40 mesh ultra-fine weave 99.9% pure copper, rustproof durability Therwen 18 Inch x 10 ft Copper Mesh Screen 99.9% Pure Copper 40 Mesh Roll Wire Fabric for Grounding Dense Filter Screen Woven Crafts Window Protection

**Brand:** therwen
**Price:** R$604
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your projects with copper mesh that means business!

## Quick Answers

- **What is this?** Therwen 18 Inch x 10 ft Copper Mesh Screen 99.9% Pure Copper 40 Mesh Roll Wire Fabric for Grounding Dense Filter Screen Woven Crafts Window Protection by therwen
- **How much does it cost?** R$604 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/765353347-therwen-18-inch-x-10-ft-copper-mesh-screen-99)

## Best For

- therwen enthusiasts

## Why This Product

- Trusted therwen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium 40 Mesh Weave:** Tightly woven for superior protection and filtration
- • **Expansive 18x10 ft Roll:** Generous size to tackle large projects without interruption
- • **Flexible & Customizable:** Easily cut and shape to fit any DIY or professional need
- • **Pure Copper Composition:** 99.9% pure copper ensures rust resistance and longevity
- • **Multi-Purpose Powerhouse:** Perfect for grounding, window screening, crafts, and pest-proofing

## Overview

The Therwen Copper Mesh Screen offers a large 18 by 10-foot roll of 99.9% pure copper wire fabric with a fine 40 mesh weave. Designed for durability and versatility, it resists rust and stains while allowing easy cutting and shaping for various applications including grounding, window protection, and DIY crafts. Its premium quality and expansive size make it a top choice for professionals and enthusiasts seeking reliable, long-lasting mesh solutions.

## Description

desertcart.com: Therwen 18 Inch x 10 ft Copper Mesh Screen 99.9% Pure Copper 40 Mesh Roll Wire Fabric for Grounding Dense Filter Screen Woven Crafts Window Protection : Industrial & Scientific

Review: Malleable mesh that holds up! - Good product that has served my mouse proofing needs.
Review: Fantastic copper mesh - Very pleased with the tighter weave and the coverage area. Sheeting seems very durable for my project. This roll is definitely higher quality than the previous experimented brand.

## Features

- Ample Dimensions: the copper screen wire measures approximately 18 x 120 inches/ 45.72 x 304.8 cm with a wire diameter of about 0.13 mm/ 0.01 inch; This large size makes it can meet your continuous needs and fit various environments; The rolled packaging makes it is not easy to bend and has soft creased for easy handling
- Quality Copper Mesh: made of 40 mesh pure copper, mesh screen roll is rustproof and stain resistant, features long service life, uniform thickness, firm weave for durability and longevity; Fine craftsmanship, uniform pore size, good material allow you to cut freely
- Versatile Tool: featuring fine workmanship and sturdy construction, this woven copper can be widely applied to a variety of uses, like filling cracks and holes, gardening, window screening and DIY project etc., also can be served as a cleaning brush to remove dirt and grime from pots and other cookware
- Easy to Shape: fine mesh screen is simple to bend and can be cut into different shapes and sizes, suitable for most project; You can easily cut it into the shape and size you need, practical for daily or work uses
- Warm Notice: due to large size, copper screens can meet your continuous need and can fit for your various environments; During the cutting process, the rims are easier to scratch, pay attention to safety, cut carefully, please wear gloves when unpacking, so as not to scratch your hands

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F2HR1XWH |
| Best Sellers Rank | #12,041 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Mesh & Wire Cloth |
| Date First Available | March 26, 2025 |
| Item Diameter | 0.13 Millimeters |
| Item Form | Roll |
| Item Thickness | 0.13 Millimeters |
| Item Weight | 16 ounces |
| Item model number | GFA-Therwen-2442 |
| Manufacturer | Therwen |
| Number of Items | 1 |

## Product Details

- **Brand:** Therwen
- **Color:** as shown in the picture
- **Item dimensions L x W x H:** 18.9 x 2.36 x 2.36 inches
- **Material:** pure copper
- **Shape:** Rectangular

## Images

![Therwen 18 Inch x 10 ft Copper Mesh Screen 99.9% Pure Copper 40 Mesh Roll Wire Fabric for Grounding Dense Filter Screen Woven Crafts Window Protection - Image 1](https://m.media-amazon.com/images/I/81CrIzu3h9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Malleable mesh that holds up!
*by D***. on December 3, 2025*

Good product that has served my mouse proofing needs.

### ⭐⭐⭐⭐⭐ Fantastic copper mesh
*by F***K on November 15, 2025*

Very pleased with the tighter weave and the coverage area. Sheeting seems very durable for my project. This roll is definitely higher quality than the previous experimented brand.

### ⭐⭐⭐⭐⭐ Great cage…
*by H***Y on June 20, 2025*

Faraday Cage - We will be getting another roll for the top of the batteries- Remember your grounding wire- The copper mesh- is nice easy to work with- Rolls out easily, has great strength and stretch - It looks really beautiful too! As we were working with it I was thinking of ways to decorate w it!

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**Shop now:** [https://www.desertcart.com.br/products/765353347-therwen-18-inch-x-10-ft-copper-mesh-screen-99](https://www.desertcart.com.br/products/765353347-therwen-18-inch-x-10-ft-copper-mesh-screen-99)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-25*