Insulation Fire Bricks – 1400°C

Estimated Delivery Timeline

Jun 3rd

Ordered

Jun 4th - Jun 5th

Order Processed

Jun 8th - Jun 10th

Delivered

Orders not processed on weekends or public holidays

FESTIVE CLOSURE: There will be no deliveries between 24 December 2025 and 5 January 2026

Product Description

At a weight of only 1.7kg each, these lightweight insulating fire bricks make it easy to start your project. They can be cut and shaped with a hacksaw or sandpaper to achieve virtually any size and shape forge,  casting foundry, or kiln.

The insulating fire brick can resist temperatures up to 1400°C / 2500°F. It has optimum thermal conductivity (K) factor which provides best insulation value of the equipment.

It is made from high purity refractory clays with alumina & organic filler. Organic filler burns out during firing to give a uniform, controlled pore structure.

Features

• Low thermal conductivity
• Low densities compare to other refractory fire bricks
• Low heat storage
• Accurate dimensions
• Excellent strength at room and high temperatures
• Good resistance to alkali attack
• Size: 230mm x 114mm x 76mm
• Weight: 1.7kg

Application

• It is applicable for various application

Home Project Use

• Blacksmithing – Forge Building
• Glass Making – Glass Kiln, Glass Forges
• Fire Places – Fireplace Insulation
• Outdoor fire pit cooking
• Clay pottery firing
• Heat Treatment Oven
• Firebricks Hearth
• Scrap Metals and Precious Metals Smelter

Industrial Use

• Kiln
• Glass Industries
• Iron & Steel Industries
• Non Ferrous metal Industries
• Power Generation Industries
• Furnaces
• Refining Vessels
• Heaters

Download

• Data Sheet PDF

Mortar

• Use FYRECAST 1400

Shipping / Delivery

• Usually ships within 48 hours

• We currently only offer shipping within South Africa using DSV Couriers.
• Shipping is calculated at checkout and is based on your physical delivery address and the weight of the ordered goods.
• Delivery by DSV Couriers is normally within 3 business days from order collection.
• You will receive an email with your order tracking information as soon as the courier has been booked.
• All real-time order tracking is done online, via the DSV Courier website.

• Please contact us if you are ordering outside of South Africa.

Shipping Dimensions