What are the shapes of fire bricks? This is not simple! Let me tell you, fire bricks are not the ordinary bricks we usually see. They have special shapes and different uses. If you use bricks like the ones we use to build houses, they won’t work. Once they are exposed to fire, they will crack. When they are burned, the bricks will be gone. How can it work?
There are two types of fire bricks: one is hard bricks and the other is soft bricks. Hard bricks are very strong. They are used to build places where the fire is very strong, such as kilns, chimneys, and furnaces. These places have very strong fires, and ordinary bricks are no longer useful. Hard bricks will not crack no matter how hard they are burned. They are very fire-resistant and durable. However, soft bricks are not so strong, but they are good at keeping heat. Sometimes we need to use them for insulation. Isn’t it strange?
Fire bricks come in more than one shape. You see, some places need rectangular ones, and some places need curved ones, depending on what you are building. Some places have high requirements and need customized fire bricks, so you have to find a professional to help you make them. You go to those specialized fire brick manufacturers and tell them what shape of bricks you need, and they will make the right ones for you.
The most commonly used ones here are the square fire bricks. This kind of brick is the most practical for paving stoves and fire pits. If you want to make a barbecue stove outside, you have to use fire bricks, otherwise the bricks will crack after a few times of burning. Ordinary bricks will break after just a few times of burning, and you have to replace them again and again, how troublesome! So, although fire bricks are more expensive, they are durable and very cost-effective in the long run.
Did you know that fire bricks are also different in color. Most of them are white or golden yellow. Sometimes, after burning for a long time, the bricks will turn red, as if they were baked red by fire. But no matter what color it is, it is fire-resistant.
How to choose the shape of fire bricks?
First, you have to consider what you want to build. If it is a place like a kiln, hard bricks will definitely be used more, and the shape must be customized.
Second, you have to consider the size of the fire. Where the fire is big, you have to use strong bricks; where the fire is small, you can use soft bricks for insulation.
Another thing is to see if you have a budget. Fire bricks are expensive, but they are durable and very cost-effective in the long run.
So, the shape and material of fire bricks should be selected according to what you want to do. If you don’t know how to choose, just find those who make fire bricks and ask them. For a large stove like that, you must use bricks with the right shape, otherwise no matter how big the fire is, it will be useless if the bricks are not suitable.
Let me tell you one more thing. When using fire bricks, you must choose the right shape and material, otherwise you will waste bricks, money, and trouble.
Tags：[fire brick shapes, hard fire brick, soft fire brick, refractory bricks, fire pit bricks, custom fire brick shapes]
