---
product_id: 355577285
title: "YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill"
brand: "yeswelder"
price: "$86.55"
currency: USD
in_stock: true
reviews_count: 13
category: "Yeswelder"
url: https://www.desertcart.us/products/355577285-yeswelder-heavy-duty-fiberglass-welding-blanket-4-x-6ft-fireproof
store_origin: US
region: United States of America
---

# Withstands up to 1022℉ (550℃) Brass grommets every 11” for secure hanging Heavy-duty 24.7 oz/yd² fiberglass weave YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill

**Brand:** yeswelder
**Price:** $86.55
**Availability:** ✅ In Stock

## Summary

> 🔥 Shield your craft with the ultimate fireproof fortress!

## Quick Answers

- **What is this?** YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill by yeswelder
- **How much does it cost?** $86.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/355577285-yeswelder-heavy-duty-fiberglass-welding-blanket-4-x-6ft-fireproof)

## Best For

- yeswelder enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Thick:** At 1/3” (8mm) thickness, it balances portability with robust protection, ensuring no compromise on safety.
- • **Ultimate Heat Shield:** Protects against extreme temperatures up to 1022℉, keeping you and your workspace safe.
- • **Premium Fiberglass Weave:** Crafted from dense 24.7 oz/yd² fiberglass for unmatched durability and fire resistance.
- • **Secure & Convenient Storage:** Equipped with sturdy brass grommets spaced every 11” for easy hanging and space-saving storage.
- • **Multi-Tasking Safety Essential:** Perfect for welding, grinding, cutting, and even grilling insulation—versatility that fits your dynamic workflow.

## Overview

The YESWELDER Heavy Duty Fiberglass Welding Blanket is a 4x6 ft, 8mm thick fireproof insulation mat made from tightly woven 24.7 oz/yd² fiberglass. Rated to withstand temperatures up to 1022℉ (550℃), it features brass grommets every 11” for secure hanging and easy storage. Ideal for welding, grinding, and grilling applications, it offers professional-grade thermal protection and durability for demanding work environments.

## Description

desertcart.com: YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill : Tools & Home Improvement

Review: Nicely made spark blanket - This is a nicely constructed, heavy welding blanket. The brass grommets are tight and the hems well stitched. I'm pleasantly surprised about the quality vs price point.
Review: Prevented sparks from getting on the gas tank. Excellent. - These are very important and worked for me.

## Features

- Well-woven Fiberglass Blanket: Constructed from 24.7 oz/yd² fiberglass material, this welding blanket serve as an excellent shield against heat and fire. Tight stitching and exquisite weaving. Our heat resistant mat shield is a nice addition to welding equipment. Standard size: 4x6 ft (122x183cm), thickness: 0.31” (8mm).
- Fire-retardant, Less Heat Damage: The fiberglass blanket has high thermal protection capability and withstands working temperatures up to 1022℉ (550℃). Ideal for MIG, TIG, and other stick welding application. Highly effective in protecting welders, equipment and other materials against ember, heat, sparks and splatters.
- Safe Hanging and Easy Storage: Grommets are placed every 11” (28cm) to ensure an extended and firm suspension. Brass grommet is of 0.59”(1.5cm) bore diameter. Its fabric allows you to fold easily, not only to meet your needs for thickening the welding blanket, but also to ensure convenient storage.
- Great to Help Maintain Temp: Flame retardant welding blanket has the effect of heat preservation. The grilling smoker blanket insulates your grill during cold weather. Draping it over equipment or floor surfaces, or as a vertical shield.
- Multi-field Application: The welding blanket is useful while you are grinding, cutting, and in any other activity that creates heat. The fire shield blanket is an essential for welding shops, plumbers, mechanics and auto body and repair shops.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095P7TB36 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #8,594 in Automotive ( See Top 100 in Automotive ) #6 in Welding Blankets |
| Customer Reviews | 4.5 4.5 out of 5 stars (575) |
| Date First Available | May 24, 2021 |
| Item Package Quantity | 1 |
| Item Weight | 4.44 pounds |
| Item model number | HT46 |
| Manufacturer | YESWELDER |
| Material | Fiberglass |
| Number Of Pieces | 1 |
| Package Dimensions | 13.39 x 8.7 x 2.99 inches |
| Part Number | HT46 |
| Size | 4×6ft |
| Style | Welding Blanket-4x6ft |

## Images

![YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill - Image 1](https://m.media-amazon.com/images/I/81hG0WuChOL.jpg)
![YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill - Image 2](https://m.media-amazon.com/images/I/71b7nE+EFfL.jpg)
![YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill - Image 3](https://m.media-amazon.com/images/I/81iiPhHZc6L.jpg)
![YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill - Image 4](https://m.media-amazon.com/images/I/81+j+5kX9wL.jpg)
![YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill - Image 5](https://m.media-amazon.com/images/I/81L5kzE0quL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Questions & Answers

**Q: Can this be laundered?**
A: Not traditionaly, but it can be washed with soap and water.

**Q: Would this be good to drape over my ebike while storing it?**
A: Probably not. It’s heavy and a fire retardant. It does not have a drawstring at the bottom and would be hard shape around a bike. I used it to drape over an enamel covered fence to protect it from the heat of a fire pit.

**Q: Is this coated in acrylic, or any other type of plastic?**
A: I don't think so. Have burned holes in it and it doesn't smell like it.
Would be a good idea to ask the manufacturer though.

**Q: Can this be used as ironing board cover?**
A: Don't know why not you are not going to burn it out with a iron. It definitely has an industrial look to though

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nicely made spark blanket
*by R***K on November 5, 2025*

This is a nicely constructed, heavy welding blanket. The brass grommets are tight and the hems well stitched. I'm pleasantly surprised about the quality vs price point.

### ⭐⭐⭐⭐⭐ Prevented sparks from getting on the gas tank. Excellent.
*by E***R on December 10, 2025*

These are very important and worked for me.

### ⭐⭐⭐⭐⭐ Great Piece For The Shop
*by M***. on April 11, 2025*

The size of this blanket is more than enough to tackle any job you may have. I clamp this to my work shop bench to collect any metal schrapnel and sparks when grinding lawn mower blades. It's a very slick and necessary item to have to help snuff out sparks and flames. The quality of thr product and what you pay is well worth thr money. I've had no problems at all protecting near by items from sparks and flames.

## Frequently Bought Together

- YESWELDER Heavy Duty Fiberglass Welding Blanket, 4 x 6ft Fireproof Insulation Blanket, 1/3”(8mm) Thickened Weld Cover with Grommets, Thermal Resistant Insulation Welding Curtain Mat Grill
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*