---
product_id: 398738761
title: "Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25\" x 4.5\" x 9\" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P"
brand: "lynn manufacturing"
price: "$116.41"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/398738761-insulating-fire-brick-heat-insulation-block-low-thermal-conductivity-1
store_origin: EC
region: Ecuador
---

# 3000°F rated 1.9 lbs lightweight Easy to shape Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P

**Brand:** lynn manufacturing
**Price:** $116.41
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate Your Crafting Game with the Ultimate Insulator!

## Quick Answers

- **What is this?** Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P by lynn manufacturing
- **How much does it cost?** $116.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/398738761-insulating-fire-brick-heat-insulation-block-low-thermal-conductivity-1)

## Best For

- lynn manufacturing enthusiasts

## Why This Product

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

## Key Features

- • **Craft with Ease:** Designed for effortless shaping and cutting with standard woodworking tools, allowing for creativity without limits.
- • **Secure Delivery:** Each brick is meticulously packed in bubble wrap to ensure it arrives in pristine condition, ready for your next project.
- • **Lightweight & Versatile:** Weighing only 1.9 lbs, this insulating fire brick is easy to handle and perfect for various crafting needs.
- • **Perfect for Professionals:** Ideal for kilns, forges, and jewelry making, this brick is a must-have for artisans and metalworkers alike.
- • **Unmatched Heat Resistance:** Engineered to withstand temperatures up to 3000°F, making it the ultimate choice for high-heat applications.

## Overview

The Lynn Manufacturing Insulating Fire Brick is a high-performance refractory ceramic block designed for extreme heat applications. Rated for temperatures up to 3000°F, it weighs just 1.9 lbs and measures 1.25" x 4.5" x 9", making it lightweight and easy to manipulate for various uses, including kilns, forges, and jewelry making. Each brick is carefully packaged to ensure it arrives in perfect condition, ready to support your creative endeavors.

## Description

Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P

## Features

- Great insulator with low thermal conductivity and very low weight
- Easy to shape, cut, and carve with wood working tools
- Used for kilns, forges, furnaces, knife making, PMC metal clay firing, jewelry casting, or jewelry soldering block
- Specifications: 3000F rated, weight 1.9 lbs., 9" x 4.5" x 1.25”, alumina silica refractory ceramic clay brick
- Well packed in bubble wrap to ensure delivery in good condition

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lynn Manufacturing |
| UPC | 810527034019 |
| Part number | 3150P |
| Item Weight | 500 g |
| Product Dimensions | 22.86 x 11.43 x 0.1 cm; 500 g |
| Manufacturer reference | 3150P |
| Size | 1 Single |
| Color | 3000f Rated |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Ceramic
- **Brand:** Lynn Manufacturing
- **Item thickness:** 1.25 Inches
- **Recommended uses for product:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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- **Product dimensions:** 22.9L x 11.4W centimeters

## Images

![Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P - Image 1](https://m.media-amazon.com/images/I/81Et5l9VEqL.jpg)
![Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P - Image 2](https://m.media-amazon.com/images/I/81qBOD1+7HL.jpg)
![Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P - Image 3](https://m.media-amazon.com/images/I/91xzBk91CxL.jpg)
![Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P - Image 4](https://m.media-amazon.com/images/I/71qH+wCKaCL.jpg)
![Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P - Image 5](https://m.media-amazon.com/images/I/91L10gJ0-nL.jpg)

## Frequently Bought Together

- Lynn Manufacturing Insulating Fire Brick, Heat Insulation Block, Low Thermal Conductivity, 1.25" x 4.5" x 9" Split, Single Pack, 3000-F Rated, for Kilns, Forges, Furnaces, Soldering, 3150P
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-22*