---
product_id: 76342851
title: "Castable Refractory Cement 2800F Rated, for Forge Furnace Foundry Fireplace Oven Stove, 45% Alumina Hydraulic Bonded Low Cement Castable - 4 LBS"
brand: "unknown"
price: "S$82"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/76342851-castable-refractory-cement-2800f-rated-for-forge-furnace-foundry-fireplace
store_origin: SG
region: Singapore
---

# 2800°F max temp 45% alumina purity hydraulic bonded low cement Castable Refractory Cement 2800F Rated, for Forge Furnace Foundry Fireplace Oven Stove, 45% Alumina Hydraulic Bonded Low Cement Castable - 4 LBS

**Brand:** unknown
**Price:** S$82
**Availability:** ✅ In Stock

## Summary

> 🔥 Cast your heat legacy with precision and power!

## Quick Answers

- **What is this?** Castable Refractory Cement 2800F Rated, for Forge Furnace Foundry Fireplace Oven Stove, 45% Alumina Hydraulic Bonded Low Cement Castable - 4 LBS by unknown
- **How much does it cost?** S$82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/76342851-castable-refractory-cement-2800f-rated-for-forge-furnace-foundry-fireplace)

## Best For

- unknown enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Simplicity:** Just add water, mix, and cast—professional results without the hassle.
- • **Precision Shape Retention:** Hydraulic bonding ensures your custom molds and complex structures hold firm while drying.
- • **Forge-Grade Heat Resistance:** Withstands scorching 2800°F for ultimate durability in high-temp environments.
- • **Slag & Thermal Shock Warrior:** Exceptional resistance to acid, neutral, and basic slags plus superior thermal shock endurance.
- • **Efficiency-Boosting Insulation:** Low thermal conductivity minimizes heat loss, optimizing energy use and performance.

## Overview

This 45% alumina hydraulic bonded refractory cement is engineered for extreme heat applications up to 2800°F. Featuring low cement content and high purity, it delivers superior thermal shock resistance, slag penetration defense, and excellent volume stability. Ideal for forge furnaces, fireplaces, pizza ovens, and complex precast shapes, it offers professional-grade durability and energy efficiency in a ready-to-mix dry powder form.

## Description

Accomon-45 is a 45% alumina, hydraulic bonded, low cement refractory castable, which has Cao content less than 2.5% compared with traditional refractory castables. Hence it has improved refractoriness, high temperature crushing strength and slag resistance of the casting area. Therefore it is suitable for pizza oven dome construction, furnace lining, and fireplaces, outdoor fire pit construction. It also works well if used to cracks and holes of existing refractory lining. SpecificationMaterial: Refractory CastableType: 45% Alumina Low Cement CastableDry Density (At 110°C/24 Hrs. after drying): 2.30 g/cc to 2.40 g/ccNature of Bond: HydraulicInstallation: Vibration castingMax Service Temperature: 2822°F / 1550°CMax Grain Size: 6 mmWater Required For Casting: 5.7 to 6.2 %Delivery State: Dry PowderChemical AnalysisAl2O3: Range: 45.0 – 47.5, Typical Value: 46.5CaO: Range: 1.5 – 2.0, Typical Value: 1.8Fe2O3: Range: 0.6 – 1.0, Typical Value: 0.90BenefitsProvides high thermal insulation, resisting temperature up to 2800F.Perfect for precast shapes and complex structure as it can hold up its shape well while drying.Its low iron content helps to provide good mechanical strength to the structure.With good air tightness and less heat loss it improves construction efficiency.With its high purity and chemical inertness, oxides and alkalies have a little adverse effect.Simple usage, just add water as per instructions (attached with product) to premixed dry cement and let it set and dry.Industrial ApplicationsIron and SteelCementGlassCeramicPetrochemical

Review: There is more stones than powder do not buy it huge rip off - This is by far the worst refactory cement I have ever purchased. Please don't make my mistake and read what I have to say!!! There are more rocks in here than powder it's a complete rip off and should get my money back for it. We need to shut these guys down or desertcart needs to!!!!
Review: Aggregate too large and sets up too fast - The gravel in this refractory cement is too large making it difficult to mix and pour. It set up too quickly before I was able to finish it, leaving a rough finish. It holds together ok when fired.

## Features

- High purity components imparts minimal wetting in a range of metallurgical applications.
- Excellent resistance to thermal shock in comparison with castables of similar compositions.
- Outstanding resistance to the penetration of acid, neutral, and basic slags.
- Good volume stability and Low Thermal Conductivity.
- Applications: Effective in applications at places with excessive wear and abrasive heating atmosphere. It can be put to use to precast residential fireplace, line BBQ Pit, Pizza Oven, Stoves, building Forges, Furnace Foundries and to cast custom shape and other complex or uneven structures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079ZL12TS |
| Best Sellers Rank | #784,144 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #919 in Contact Cements |
| Brand | Unknown |
| Customer Reviews | 3.4 3.4 out of 5 stars (53) |
| Date First Available | February 22, 2018 |
| Full Cure Time | 24 Hours |
| Item Form | Powder |
| Item Package Quantity | 1 |
| Item Volume | 0.71 Cubic Feet |
| Item Weight | 4.75 pounds |
| Manufacturer | Calderys India Refractories Limited |
| Material | Refractory Castable |
| Package Information | Can |
| Product Dimensions | 6 x 5 x 5 inches |
| Special Feature | High-Performance Refractory Cement |
| Specific Uses For Product | Casting |
| Unit Count | 64 Ounce |
| Viscosity | Low or Medium-Low |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Unknown
- **Item Form:** Powder
- **Material:** Refractory Castable
- **Special Feature:** High-Performance Refractory Cement
- **Specific Uses For Product:** Casting

## Images

![Castable Refractory Cement 2800F Rated, for Forge Furnace Foundry Fireplace Oven Stove, 45% Alumina Hydraulic Bonded Low Cement Castable - 4 LBS - Image 1](https://m.media-amazon.com/images/I/416qSKF8oDL.jpg)
![Castable Refractory Cement 2800F Rated, for Forge Furnace Foundry Fireplace Oven Stove, 45% Alumina Hydraulic Bonded Low Cement Castable - 4 LBS - Image 2](https://m.media-amazon.com/images/I/417iU-RmNJL.jpg)
![Castable Refractory Cement 2800F Rated, for Forge Furnace Foundry Fireplace Oven Stove, 45% Alumina Hydraulic Bonded Low Cement Castable - 4 LBS - Image 3](https://m.media-amazon.com/images/I/41L9UqxNPWL.jpg)
![Castable Refractory Cement 2800F Rated, for Forge Furnace Foundry Fireplace Oven Stove, 45% Alumina Hydraulic Bonded Low Cement Castable - 4 LBS - Image 4](https://m.media-amazon.com/images/I/41pLQ6bUwWL.jpg)
![Castable Refractory Cement 2800F Rated, for Forge Furnace Foundry Fireplace Oven Stove, 45% Alumina Hydraulic Bonded Low Cement Castable - 4 LBS - Image 5](https://m.media-amazon.com/images/I/61GMpU41qGL.jpg)

## Questions & Answers

**Q: How thick should the layer of cement be**
A: INSULATION LAYER THICKNESS DEPENDS ON VARIOUS PARAMETER LIKE EQUIPMENT TYPE, INSIDE TEMPERATURE, CYCLE TIME, ETC.

**Q: How much water do I mix with? Didn’t get any instructions.**
A: 5.7 – 6.2% by weight

**Q: Can I use this to make a ribbon burner for a forge?**
A: Yes, You can use.

## Customer Reviews

### ⭐ There is more stones than powder do not buy it huge rip off
*by T***S on May 21, 2023*

This is by far the worst refactory cement I have ever purchased. Please don't make my mistake and read what I have to say!!! There are more rocks in here than powder it's a complete rip off and should get my money back for it. We need to shut these guys down or amazon needs to!!!!

### ⭐⭐ Aggregate too large and sets up too fast
*by A***S on April 6, 2023*

The gravel in this refractory cement is too large making it difficult to mix and pour. It set up too quickly before I was able to finish it, leaving a rough finish. It holds together ok when fired.

### ⭐ Junk.
*by B***T on January 16, 2023*

This product isn't any good. You can't use it for a furnace or kiln. It's just some broken pottery mixed with grind dust. And when you try and return it,you can't because is has to be unused. Well how do you know if it will work unless you use it? Run from this product.

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-05*