Furnace Cement, 2 Gallon-Non-Freezing 3,000°F High-Temp Refractory & Retort Cement-Ready-to-Use High-Heat Paste for Fireplaces,Wood Stoves,Flue Pipes&Firebricks-Asbestos-Free(40-375)

★★★★★ 4.4 41 reviews

US$17.60
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by therapywithoutwalls.org
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$17.60
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 9
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by therapywithoutwalls.org
Free 30-day returns Details

Product details

Management number 231728461 Release Date 2026/06/18 List Price US$17.60 Model Number 231728461
Category
  • ULTIMATE 3,000°F HEAT RESISTANCE: Engineered to withstand extreme thermal environments, this professional-grade refractory cement won't crack, crumble, or shrink. It is fireproof, acid-proof, and gas-tight, making it the ideal choice for high-heat applications in furnaces, kilns, and stoves.
  • READY-TO-USE & NO MESS: Skip the dusty mixing process. Our pre-mixed, creamy paste is ready for action right out of the tub. The smooth consistency allows for effortless spreading and superior adhesion without sagging, perfect for both vertical and overhead repairs.
  • UNIVERSAL MULTI-SURFACE BONDING: Create a permanent, rock-solid bond on stone, metal, brick, and ceramic. Whether you are resetting firebricks, sealing flue pipes, or attaching stove collars, this versatile cement provides a secure, long-lasting seal.
  • SAFE, SMOKELESS & ECO-FRIENDLY: Protect your home and the environment. Our formula is 100% free from asbestos and crystalline silica. It is completely smokeless and odorless upon heating, ensuring a safe and pleasant experience for indoor fireplace and stove repairs.
  • PROFESSIONAL RESULTS FOR DIYers: Get the performance of an industrial sealant with the ease of a DIY project. This 1-pint container is the perfect size for home maintenance, providing a gas-tight seal that improves the efficiency and safety of your heating equipment.
UPC 024924403754
ASIN B002ZARY8Y
Color Gray
Model 40-375
Volume 2 Gallons
Item Form Paste
Brand Name Comstar
Unit Count 256.0 Fluid Ounces
Item Weight 36 Pounds
Part Number 40-375
Manufacturer ComStar International, Inc.
Container Type Pail
Viscosity Level Medium
Compatible Material Common Building Materials
Included Components Furnace Cement
Item Package Quantity 1
Water Resistance Level Not Water Resistant
Specific Uses For Product Retort Purposes
Other Special Features of the Product Fireproof

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.4 out of 5
★★★★★
41 ratings | 17 reviews
How item rating is calculated
View all reviews
5 stars
81% (33)
4 stars
5% (2)
3 stars
2% (1)
2 stars
1% (0)
1 star
11% (5)
Sort by

There are currently no written reviews for this product.