Cement bricks can be seen from the name that there must be more cement, but not all bricks with added cement are called cement bricks. The main raw materials of cement bricks must be one or more of coal slag, fly ash, tailings slag, coal gangue, chemical slag, sea mud, and natural sand. Cement is used as a coagulant, and it does not require high-temperature calcination to make it. It is cement bricks that meet all the above requirements. What are the characteristics of cement bricks?
Features of cement brick
1. Skilled. The production skills of cement bricks are very sophisticated, so the products made have the advantages of high strength, good compactness, good frost resistance and low water absorption. Sophisticated skills also indicate that the product quality is stable, and most cement bricks on the market are of very good quality.
2. Wide use. Cement bricks are used in various places because of their excellent functions. Not only is it sturdy and durable, it also has great beauty. So it is often used in gardens, stone brick buildings, residences, factories, squares, sidewalks and other places. Many urban construction projects make extensive use of cement bricks.
3. Environmental protection and energy saving. Cement bricks can use waste residues, such as the use of fly ash from power plants as raw materials. Fly ash was originally an abandoned pollutant, but now it can be used to make building materials, which is very energy-saving and environmentally friendly. Therefore, our country is now vigorously promoting cement bricks, making it a building material product free of VAT.
Standard size of cement brick
The cement brick is composed of 4 materials such as clay, cement, admixture and water. After being prepared, it is poured into a mold, and it is taken out after drying to produce a cement brick, which does not need to be fired at high temperature. Cement brick standards are stipulated, and molds are made according to the specified dimensions, so that the cement bricks produced can meet national standards.
Cement bricks are generally classified into six-hole bricks, eight-hole bricks and hollow bricks. Six-hole bricks are used the most. Among them, the six-hole bricks with a standard of 240mm * 115mm * 53mm are the most widely used ones and are called standard bricks or standard bricks. The most commonly used standard for eight-hole bricks is 240mm * 115mm * 90mm; The most commonly used standard is 390mm * 190mm * 190mm. Other standards are 240mm * 135mm * 40mm, 250mm * 150mm * 60mm and other standards.
Cement brick price status
The price of cement bricks is affected by two factors of function and original data. Cement brick production skills are different, the functions of cement bricks produced by various manufacturers are different. Cement bricks produced by manufacturers with advanced production lines have high density, high strength, and low water absorption. Such cement bricks are more durable and more resistant to frost. The price is more expensive than ordinary cement bricks. The original information mainly refers to the cement material. If only ordinary cement is added, the cost will be higher. If a small amount of Portland cement is added to general cement, the amount of cement will be reduced, the function can be improved, and the cost will be reduced by about 10%.
The standard of six-hole cement brick is 240mm * 135mm * 40mm, and the price is generally around 3 yuan / block, while the price of the same standard hollow cement brick is 1.5 yuan / block. The standard price of 250mm * 150mm * 60mm cement brick is 30 yuan / square meter, 200mm * 115mm * 30mm cement brick is 29 yuan / square meter, and 180mm * 120mm * 90mm is 50 yuan / square meter.
Conclusion: Cement brick is a type of masonry product that uses cement as a coagulant. The main clay data used by it is specified. As long as the specified clay data is used, it is the cement brick. The standard and price of cement bricks are now introduced to everyone in detail. You need to buy to know how to choose.
Wanxin Building Materials provides you with imitation stone bricks, permeable bricks, sidestones, square pavement bricks, PC bricks, cement pipes, etc., which are produced, sold, and wholesaled. The quality of the products is excellent. Welcome to consult and order!