---
product_id: 433551550
title: "G10 FR4 300X335X2.0MM Epoxy Fiberglass Composite Sheet Panel"
brand: "cncarbonfiber"
price: "€ 51.57"
currency: EUR
in_stock: true
reviews_count: 12
category: "Cncarbonfiber"
url: https://www.desertcart.com.cy/products/433551550-g10-fr4-300x335x2-0mm-epoxy-fiberglass-composite-sheet-panel
store_origin: CY
region: Cyprus
---

# Moisture & alkali resistant Superior mechanical strength High flame resistance G10 FR4 300X335X2.0MM Epoxy Fiberglass Composite Sheet Panel

**Brand:** cncarbonfiber
**Price:** € 51.57
**Availability:** ✅ In Stock

## Summary

> 🔥 Build Bold, Last Longer — The Ultimate Epoxy Fiberglass Sheet for Pros

## Quick Answers

- **What is this?** G10 FR4 300X335X2.0MM Epoxy Fiberglass Composite Sheet Panel by cncarbonfiber
- **How much does it cost?** € 51.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/433551550-g10-fr4-300x335x2-0mm-epoxy-fiberglass-composite-sheet-panel)

## Best For

- cncarbonfiber enthusiasts

## Why This Product

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

## Key Features

- • **Flame & Heat Shield:** Withstands high temperatures and resists arcing, ensuring safety and reliability under intense conditions.
- • **Unmatched Durability:** Engineered for extreme rigidity and long-lasting performance in demanding RC modeling and industrial applications.
- • **Tool-Friendly Toughness:** Dense yet workable composite that balances abrasion resistance with ease of cutting, routing, and drilling.
- • **Precision-Cut Perfection:** Smooth, sharp edges and flat surfaces ready for seamless integration and professional-grade finishing.
- • **Moisture-Proof Reliability:** Maintains integrity and insulation even in humid or wet environments—no warping, no compromise.

## Overview

The G10 FR4 300X335X2.0MM Epoxy Fiberglass Composite Sheet is a premium, flame-resistant, and mechanically robust panel designed for high-performance applications like RC modeling and industrial insulation. It offers exceptional resistance to heat, flame, moisture, and alkali solutions, with precision-cut edges and a dense yet workable structure that withstands rigorous machining without compromising tool life.

## Description

1

Review: 8mm super rigid and easy to work - I bought this thicker 8mm plate for an auxilliary fence on a miter saw because I thought some extra thickness might be needed for rigidity. This G10 black is very dense as expected (heavy) and very rigid. I probably could have used 6mm and been fine even with recesses for mounting screw heads. I've worked a lot with cutting and sanding all types of phenolic sheet and the standard green/tan G10 material as well as carbon fiber plate. I expected this to be hard on tools and difficult to work with after primary cuts but it really worked like a breeze, just as easy as any phenolic. You will get some fiberglass itchies if you aren't careful but the cut edges on the material itself are clean and without any fuzzing or chipping. This was true for me with an aluminum cutting circular saw blade (-5° TCG) as well as a little carbide grit abrasive wheel on the DeWalt 3" cutoff tool - it even routed extremely clean with roundover bits and a flush trim bit. A decent HSS Freud forstner bit did four shallow holes/recesses and didn't seem any worse for the wear but I was expecting it to be trashed. This is definitely more abrasive and harder on tools than other plain plastics and resin composites but not as bad as carbon or as bad as I expected it to be. I think the black might have some graphite in it but I'm not sure. The chips/flakes were light and flexible just like what comes off of nylon and some plastics. The saw/sanding dust was just very fine powder like phenolics. Do wear eye and breathing protection because these particles can be quite dangerous if you work with it much, and skin protection is highly advised unless you like the itchies. Good stuff and I will buy this again. I wish they had some other precut options like strips/bars. By the way, all edges were very flat and smooth, all corners darn close to perfect 90°, sharp crisp edges...nice.
Review: Not too bad, a little soft compared to some of my other fr4 - Pretty decent, works fine as a build plate on a printer. the thickness keeps it from warping up much under shrinking abs/nylon prints. It is a little soft compared to my natural colored fr4, a bit easier to dent, and if your first layer height is low it will mark a bit where the print was. Has held up well to use with TAP probing though. Adhesion was an issue at first even with a sanding, scrubbing at it with an alcohol soaked microfiber until it came back clean fixed that, and has been fine since with just a quick wipe before a print. Overall satisfied.

## Features

- sturdy material for RC model
- an outstanding insulator
- mechanical properties plus high resistance to flame, heat, arcing, and most strong alkali solutions
- can work under humid or moist conditions
- Package include: 1pcs glass fiber sheet.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QJYGCGV |
| Best Sellers Rank | #23,476 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Laminate Sheets |
| Date First Available | January 16, 2022 |
| Item Form | Sheet |
| Item Weight | 15.8 ounces |
| Item model number | G10-33530020 |
| Manufacturer | cncarbonfiber |
| Number of Items | 1 |
| Package Dimensions | 16.3 x 12.09 x 0.51 inches |
| UPC | 702401781907 |

## Product Details

- **Brand:** cncarbonfiber
- **Item Diameter:** 2 Millimeters
- **Item Thickness:** 2 Millimeters
- **Material:** fiberglass
- **Shape:** Rectangular

## Images

![G10 FR4 300X335X2.0MM Epoxy Fiberglass Composite Sheet Panel - Image 1](https://m.media-amazon.com/images/I/61v10E1AkJL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 8mm super rigid and easy to work
*by J***E on February 2, 2025*

I bought this thicker 8mm plate for an auxilliary fence on a miter saw because I thought some extra thickness might be needed for rigidity. This G10 black is very dense as expected (heavy) and very rigid. I probably could have used 6mm and been fine even with recesses for mounting screw heads. I've worked a lot with cutting and sanding all types of phenolic sheet and the standard green/tan G10 material as well as carbon fiber plate. I expected this to be hard on tools and difficult to work with after primary cuts but it really worked like a breeze, just as easy as any phenolic. You will get some fiberglass itchies if you aren't careful but the cut edges on the material itself are clean and without any fuzzing or chipping. This was true for me with an aluminum cutting circular saw blade (-5° TCG) as well as a little carbide grit abrasive wheel on the DeWalt 3" cutoff tool - it even routed extremely clean with roundover bits and a flush trim bit. A decent HSS Freud forstner bit did four shallow holes/recesses and didn't seem any worse for the wear but I was expecting it to be trashed. This is definitely more abrasive and harder on tools than other plain plastics and resin composites but not as bad as carbon or as bad as I expected it to be. I think the black might have some graphite in it but I'm not sure. The chips/flakes were light and flexible just like what comes off of nylon and some plastics. The saw/sanding dust was just very fine powder like phenolics. Do wear eye and breathing protection because these particles can be quite dangerous if you work with it much, and skin protection is highly advised unless you like the itchies. Good stuff and I will buy this again. I wish they had some other precut options like strips/bars. By the way, all edges were very flat and smooth, all corners darn close to perfect 90°, sharp crisp edges...nice.

### ⭐⭐⭐⭐⭐ Not too bad, a little soft compared to some of my other fr4
*by M***G on August 10, 2024*

Pretty decent, works fine as a build plate on a printer. the thickness keeps it from warping up much under shrinking abs/nylon prints. It is a little soft compared to my natural colored fr4, a bit easier to dent, and if your first layer height is low it will mark a bit where the print was. Has held up well to use with TAP probing though. Adhesion was an issue at first even with a sanding, scrubbing at it with an alcohol soaked microfiber until it came back clean fixed that, and has been fine since with just a quick wipe before a print. Overall satisfied.

### ⭐⭐⭐⭐⭐ Great Base Plate
*by R***7 on January 24, 2025*

Works great. Prints pop off very easily once cooled. Also, the base layer is much smoother.

## Frequently Bought Together

- G10 FR4 300X335X2.0MM Epoxy Fiberglass Composite Sheet Panel
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- Gizmo Dorks 3M 468MP Double Sided Adhesive Transfer Tape Sheets 8" x 8" (5-Pack)

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**Shop now:** [https://www.desertcart.com.cy/products/433551550-g10-fr4-300x335x2-0mm-epoxy-fiberglass-composite-sheet-panel](https://www.desertcart.com.cy/products/433551550-g10-fr4-300x335x2-0mm-epoxy-fiberglass-composite-sheet-panel)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-02*