---
product_id: 105361628
title: "050517 Boom Mat Form-A-Shield 21\" x 48\" Hi-Temp Heat and Sound Insulation - Non PSA"
brand: "design engineering"
price: "5474175₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/105361628-050517-boom-mat-form-a-shield-21-x-48-hi
store_origin: VN
region: Vietnam
---

# 050517 Boom Mat Form-A-Shield 21" x 48" Hi-Temp Heat and Sound Insulation - Non PSA

**Brand:** design engineering
**Price:** 5474175₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 050517 Boom Mat Form-A-Shield 21" x 48" Hi-Temp Heat and Sound Insulation - Non PSA by design engineering
- **How much does it cost?** 5474175₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/105361628-050517-boom-mat-form-a-shield-21-x-48-hi)

## Best For

- design engineering enthusiasts

## Why This Product

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

## Description

The DEI Form-A-Shield is made from 10mil dimpled aluminum with a 1/4" high temperature basalt insulation and can withstand direct temps to +1400 degrees Fahrenheit. It’s a high temperature version of Floor & Tunnel Shield II. The Basalt based woven fabric insulator can be applied directly to hot surfaces. It molds easily to exhaust manifolds, pipes and mufflers and provides outstanding performance in reflecting and blocking heat. Easily trimmed to size, Form-A-Shield is excellent to use as a heat barrier for transmissions near hot exhausts.

## Features

- Made from 10mil dimpled aluminum with a 1/4" high temperature basalt insulation     Can withstand direct temperature up to 1400 degrees Fahrenheit     Basalt based woven fabric insulator; outstanding performance in reflecting and blocking heat     Can be applied directly to hot surfaces - molds easily to exhaust manifolds, pipes and mufflers     Easily trimmed to size; excellent to use as a heat barrier for transmissions near hot exhausts    ›See more product details

## Images

![050517 Boom Mat Form-A-Shield 21" x 48" Hi-Temp Heat and Sound Insulation - Non PSA - Image 1](https://m.media-amazon.com/images/I/81RlGREku8L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Blocks heat very well
  

*by B***N on Reviewed in the United States on March 25, 2020*

This stuff is amazing at blocking heat. I made a heat shield out of it to protecty starter, also wrapped some around my starter for extra protection. Now I have no more hot starts .

### ⭐⭐⭐⭐⭐ 







  
  
    Heat shield
  

*by R***R on Reviewed in the United States on January 1, 2021*

Bendable, sturdy, great heat while to prevent A wire getting burnt in case one became loosened.

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect replacement for auto heat shield
  

*by M***  on Reviewed in the United States on November 6, 2020*

Perfect to cut any size and shape into whatever heat shield you need. Used stainless straps to hold down. Did a resonator xpipe delete and It was perfect to replace my stock heat shield.

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**Shop now:** [https://www.desertcart.vn/products/105361628-050517-boom-mat-form-a-shield-21-x-48-hi](https://www.desertcart.vn/products/105361628-050517-boom-mat-form-a-shield-21-x-48-hi)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-21*