Fireclay fireclay brick: prices, reviews, dimensions

The fireclay fireclay brick was named so because the products contain 70% of refractory clay, which is called chamotte. In the production process, the homogeneous mixture passes through the calcination step.

Dimensions and weight

The described products are manufactured in accordance with GOST 390-69. These standards assume the following dimensions: 250x123x65 millimeters. Among other things, on sale it is possible to meet the dimensions of products within 230х113х65 millimeters. Chamotte brick has a granular structure, which has a sandy-yellowish shade. As for the remaining 30% of the volume, they are made up of graphite and coke powders. This product has a large heat capacity, as well as a high thermal inertia. The weight depends on the size and porosity, so one brick can have a mass of 2.4 to 6 kg. Brick refractory fireclay is widely distributed in everyday life when building stoves for various purposes. It can be cooking or heating equipment, sauna heaters or fireplaces. Among other things, with this material, chimneys are equipped , and as for facing products, they are suitable for exterior decoration.

Customer Reviews

Despite the fact that chamotte products refer to ceramic bricks, they are separated into a separate category. This is due to their unique characteristics, which are truly appreciated by the modern consumer. Buyers purchase these products, not paying attention to the high cost, which is higher in comparison with facing or building material. As the home craftsmen emphasize, in some cases chamotte products are simply irreplaceable, that's why you do not pay much attention to the high cost, which in due course pays off. Experts who are faced with the task of arranging internal furnaces and chimney systems, choose refractory chamotte brick, which, thanks to the porous structure, accumulates heat and for a long time gives it to the external environment. This, according to consumers, allows you to save fuel during the operation of the furnace. Due to the fact that the described products are produced in different shapes and sizes, the stove can realize a wide variety of options and forms of heating equipment. Also, therefore, chamotte products are so in demand today. If you compare with a conventional building brick that is capable of undergoing an impact up to 1200 degrees, it will eventually become cracked, which ultimately leads to the need for repair of the furnace installation. Therefore, experts recommend buying for the mentioned works is fireclay products. However, it is first necessary to calculate the final weight of the refractory chamotte brick, which will determine whether it is necessary to erect a foundation for the furnace.

Negative customer feedback

If you decide to build a kiln using chamotte products, you should consider some of the negative characteristics of this material. However, each of the disadvantages can be called very relative. Consumers quite often note that the blocks are completely incapable of cutting, this is due to the fact that the products have very high strength. In the protection of chamotte bricks experienced stoves argue that the minus sound can be eliminated by the method of pre-laying the furnace without a solution. In this case, it will not be necessary to fit the products to fit. The second disadvantage that customers distinguish is the difference in the dimensions of different blocks among themselves. This occurs, according to consumers, even in products that belong to the same lot. In order to avoid such trouble, it is recommended to check the products even when buying. The third feature is expressed in high cost. However, it is also relative, because it is due to the excellent quality of the brick.

Chamotte brick cost

If, during the work, you use refractory chamotte bricks, it is important to know its value. As for the products of the brand Sh-66, the size of which is 230x115x40 mm, the cost will be 23 rubles (per piece). If we are talking about the brand SH-44, the dimensions of the products are 230x114x45 mm, and the cost is 25 rubles. Brick grade Sh-22, which has a size equal to 230x114x55, has a cost of 25 rubles. If we are talking about the brand ShA-5, and the dimensions are 230x114x65 mm, the price is 27 rubles.

Class of refractoriness

Fireclay refractory bricks, the price of which was indicated above, is produced under different markings. Each of them indicates the area of use. For example, some products are intended for use in industry, while others are intended for use in a domestic environment. If you decide to purchase a brick for furnishing the furnace, as an optimal brand stands SHA, such products are able to undergo a temperature of up to 1350 degrees. You can choose a brick brand SB, it can withstand temperatures up to 1400 degrees. The latter are used most often for the reason that they possess more impressive qualities of durability.

Testimonials about strength

If you decide to buy for your own use refractory brick, the dimensions of which are indicated above, then it is important to pay attention to the brand of strength. This indicator determines the endurance to deformation, bending, and also compression. This parameter is calculated based on the load that the product can withstand without collapsing. As for fireclay bricks, this figure can reach M500. However, according to experienced stoves, the product, which is manufactured under the M200 brand, perfectly suits the arrangement of mangalas, fireplaces and stoves. Such bricks have excellent quality characteristics and reasonable cost.

Conclusion

Masonry of refractory bricks on fireclay will allow to provide the furnace equipment with the highest strength. However, it is important to approach the selection of these materials very seriously, as the recommendations presented above will help you.