---
product_id: 315379427
title: "Tenon Refractory Mortar - High Temperature Mix for Fireplaces, Fire Pits, Chimneys, Parging, Brick, Clay, and More, White in Color, High Heat Resistance, Up to 2550°F (1, 10 Pound)"
brand: "tenon"
price: "S/.903"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/315379427-tenon-refractory-mortar-high-temperature-mix-for-fireplaces-fire-pits
store_origin: PE
region: Peru
---

# 1 hour workable time 2550°F heat resistance Covers 16-20 fire bricks Tenon Refractory Mortar - High Temperature Mix for Fireplaces, Fire Pits, Chimneys, Parging, Brick, Clay, and More, White in Color, High Heat Resistance, Up to 2550°F (1, 10 Pound)

**Brand:** tenon
**Price:** S/.903
**Availability:** ✅ In Stock

## Summary

> 🔥 Build with confidence, bond with fireproof precision!

## Quick Answers

- **What is this?** Tenon Refractory Mortar - High Temperature Mix for Fireplaces, Fire Pits, Chimneys, Parging, Brick, Clay, and More, White in Color, High Heat Resistance, Up to 2550°F (1, 10 Pound) by tenon
- **How much does it cost?** S/.903 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/315379427-tenon-refractory-mortar-high-temperature-mix-for-fireplaces-fire-pits)

## Best For

- tenon enthusiasts

## Why This Product

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

## Key Features

- • **Certified Reliability:** ASTM C199 certified to meet strict building codes for firebrick and flue installations.
- • **Extreme Heat Endurance:** Withstands scorching temperatures up to 2550°F, perfect for fireplaces and fire pits.
- • **Ready-to-Use Convenience:** Preblended mix—just add water and start your project instantly.
- • **Durable & Resistant Finish:** Once cured, it’s water insoluble and acid resistant, ensuring long-lasting strength and protection.
- • **Versatile Indoor & Outdoor Use:** Ideal for fireplaces, chimneys, pizza ovens, and more—engineered for all your high-heat masonry needs.

## Overview

Tenon Refractory Mortar is a high-performance, preblended silica-based mix designed for high-temperature masonry applications. It offers up to 2550°F heat resistance, a 1-hour working time, and covers 16-20 fire bricks per 10-pound pail. Certified ASTM C199, it ensures durable, water- and acid-resistant bonds for fireplaces, chimneys, fire pits, and more—perfect for professionals demanding reliable, code-compliant results.

## Description

Tenon Refractory Mortar - High Temperature Mix for Fireplaces, Fire Pits, Chimneys, Parging, Brick, Clay, and More, White in Color, High Heat Resistance, Up to 2550°F (1, 10 Pound)

## Features

- READY TO USE: Preblended, just add water and go!
- INDOOR OR OUTDOOR: Ideal for fireplaces, inside of fire pit rings, barbeques, pizza ovens, and chimney applications such as setting clay flue liners, parging a smoke chimney chamber
- EFFICIENT WORKING TIME: Provides 1 hour of working time prior to hardening
- HIGH STRENGTH: Once cured, becomes water insoluble and acid resistant
- ASTM CERTIFIED: Passes ASTM C199 (required by most building codes for installation of firebrick and flues in chimneys, masonry fireplaces and similar applications)
- COVERAGE: 10 pound pail yields approximately 16-20 standard fire bricks at 3mm joint thickness

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TCC Materials |
| Part number | 114050 |
| Item Weight | 4.54 Kilograms |
| Product Dimensions | 23.88 x 23.88 x 18.03 cm; 4.54 kg |
| Item model number | 120913 |
| Size | 10 Pounds |
| Color | White |
| Style | Compact |
| Material | Silica |
| Shape | Round |
| Horsepower | 1.00 |
| Item Package Quantity | 1 |
| Number of Handles | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Silica
- **Brand:** Tenon
- **Style:** Compact
- **Item weight:** 10 Pounds
- **Item dimensions L x W x H:** 23.9 x 23.9 x 18 centimeters

## Images

![Tenon Refractory Mortar - High Temperature Mix for Fireplaces, Fire Pits, Chimneys, Parging, Brick, Clay, and More, White in Color, High Heat Resistance, Up to 2550°F (1, 10 Pound) - Image 1](https://m.media-amazon.com/images/I/81gQkOdlO-L.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Questions & Answers

**Q: We have 4 rows of std 6 x3 bdick, to surround fire pit frame?How much product do I need**
A: If you use standard mortar to hold/secure the brick and only need ~1-2” deep mortar joint I think you can get by with 1 tub

**Q: Can I use it to tile the Woodburning fireplace heath?**
A: No, ProSpec® Refractory Mortar is a specially-engineered blend of specific cements and aggregates giving the mortar unique heat-resistance and thermal characteristics for use in high-temperature applications such as inside fire pit rings, setting chimney clay flue liners, parging a smoke chimney chamber, and setting fire bricks. It is not to be used for tile setting mortar.

**Q: This product is white? I need a white refractory mortar to parge a firebox.**
A: This product is white.

**Q: how many bricks can you lay with 10lb.**
A: A 10 lb. pail of ProSpec Refractory Mortar will lay approximately 16-20 standard fire bricks at 1/8 in. (3 mm) joint thickness.

## Frequently Bought Together

- Tenon Refractory Mortar - High Temperature Mix for Fireplaces, Fire Pits, Chimneys, Parging, Brick, Clay, and More, White in Color, High Heat Resistance, Up to 2550°F (1, 10 Pounds)
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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-04-22*