For any type of refractory project, the choice of refractory materials always counts. Refractories should be tough and can withstand the abuse of high heat and must not break even after hundreds of heating and cooling cycles.
Refractory Fire Brick Qualities that Should Be Checked
Typically, refractory bricks are used to absorb and at the same time maintain heat on a furnace. Whether for heating or cooking purposes, the refractory brick used should be durable enough to serve its purpose.
Refractory bricks should always have a smooth side. It should have a flat side that will make installation easier and have a perfect fit. Curved and uneven ones usually leave a gap in between bricks making it weak and less effective. You can appreciate this matter later on once you save from repairs and replacements if you will have perfectly fitted and installed insulating bricks.
The alumina content of the bricks can also determine its quality. Alumina allows the brick to absorb more heat and can retain that heat longer. If you want to have a heavy- duty firebrick, choose one that has high alumina content. This material is perfect for industrial furnaces that are meant to be heated for hours.
You can also check for ceramic fibre in the refractory. This material has one of the lowest thermal conductivity and is great for insulation. Any kind of industrial furnace will save much from a ceramic fibre refractory, as it is effective in trimming down energy use. The efficiency of this material makes it suitable for most furnaces.
How to make sure that you get only top quality refractory bricks?
There are plenty of false advertisements from a lot of refractory contractors and suppliers. Although there is always the possibility of not having the best refractory bricks that you need, buying your materials from a reputable refractory provider can somehow comfort you knowing that they sell refractory fire brick, refractory cement and other insulating materials that are of top quality. The best way to make sure that you are getting the real deal from a reputable company is to check their performance ever since they started the business. A background check that includes obtaining a list of previous projects or clients will let you check for customer satisfaction and over-all quality of performance. It pays to check various advertisements that feature people who claim to be satisfied with a company’s performance. You can check for that person’s credibility by running a search if that person really exists.
Price vs Quality
Most people would say that the best refractories come with a mighty price tag. That is not always the case. A high price does not mean that the materials are of good quality. Affordable refractory materials from North Refractories are made in such a way that they will resist the physical wear and tear including corrosion that can be induced by extreme heat. However, they have competitive prices that will not rip you off your good money. If you are looking for quality materials that have high temperature insulation and will fit within your budget at the same time, North Refractories is a good place to start. Buy refractory bricks at North Refractories for the best quality and performance.