What brand of white cement is good Which brand of cement is good

Like the most commonly seen brands on the market, such as: Conch Cement, Jinyu Cement, China Resources Cement, Dunshi Cement, etc., the quality of white cement produced by these manufacturers is relatively good, and the quality of big brands is more guaranteed.

It is better to buy a grout for good white cement, such as Meichao's Goude and Henkel's Medeland. It's not expensive, but it's all big brands

Abstract:With the rapid development of the economy, more and more families will buy new houses in the city. When decorating and designing a new house, it is necessary to use white cement.

When buying white cement, it is the focus of people's considerations, so how much is a bag of white cement? White cement** is different from its strength and brightness. In addition to the first quality when purchasing white cement, it is also necessary to comprehensively compare its performance.

Let's learn about the ** and purchase precautions of white cement.

1. How much is a bag of white cement.

White cement needs to be estimated by the local market, and the product quality has grades, strength, brightness, and also differences, generally ranging from 500 to 900 yuan per ton.

At present, the ex-factory price of 425 cement is 380 yuan ton, and the market price is about 500 yuan; The ** of 325 cement is cheaper than that of 425 for dozens of yuan, and their main difference is that the strength is different, and the strength of 425 cement is higher than that of 325; 325 cement belongs to soft cement, which is generally used to paste tiles, build walls, paint walls, etc.

Second, the purchase of white cement precautions.

1. The paper bag packaging of white cement should be in good condition, the identification is complete, and the identification on the paper bag is: factory name, production license number, cement name, registered trademark, variety (including variety code), label, packaging year, month, day and number, different varieties of cement use different color identification, Portland cement and ordinary Portland cement with red, slag cement with green, pocanol cement and fly ash cement with black, so you must pay special attention when purchasing white cement.

2. When purchasing, you can twist the cement powder with your fingers, and feel a little fine, sand and powder, indicating that the fineness of the cement is normal.

3. The general color of high-quality white cement is white, and the whiteness of the grade is 87%.

4. When choosing, it is also necessary to pay attention to see whether the white cement is damp and agglomerate, and it is recommended not to buy cement if it is damp and agglomerate.

The better brands of cement are: Conch Cement, Dunshi Cement, Fujian Cement, Huaxin Cement, Taihangshan Cement, etc.

1. Conch cement.

Conch cement is a cement of very good quality, firmness, durability, and is also a very important building material, in many large markets, there are many construction sites have this brand of cement, but also the basis for building buildings, so the quality of cement and traditional Chinese medicine, and conch cement is very trustworthy.

2. Shield stone cement.

Dunshi cement's cement is also a very popular brand of cement, this brand of cement is very guaranteed in terms of safety and quality, and it is also a cement brand with high sales, its cement mixing degree is very good, firmness is also very good, and people have a high evaluation of him, and it is also a very popular cement product.

3. Fujian cement.

Fujian cement is a brand in China, the products produced by this company are mainly committed to the production and research and development of building materials, in the cement is firmness and quality and other aspects have a good guarantee, to ensure the use of cement, is also a very trustworthy product, but also one of the top ten brands of cement.

4. Huaxin cement.

Huaxin cement is a company that produces a variety of building materials, this brand of cement is also very practical, and the sales volume is very high and wide, in many large material markets and some construction sites can be seen, cement is also indispensable in construction, but also the foundation of the foundation, Xinhua cement cement cement credibility is very good construction people's love.

5. Taihang Mountain cement.

Taihang Mountain cement is also very widely used, many construction sites are also used, this brand of cement, building materials, etc. are very famous, and cost-effective, quality is also very guaranteed, and the solidity of cement is also very good, in the construction site is also a very commonly used product, is also very popular, and is very worthy of people's trust.

Encyclopedia-Fujian Cement.

Difference Between White Cement and Regular Cement:

1. Ordinary cement is a hydraulic cementitious material made of silica cement clinker, a small amount of mixed materials, and an appropriate amount of gypsum grinding. The amount of mixed materials in cement is calculated as a percentage by weight, and when mixed with active mixed materials, it shall not exceed 15%, which is allowed to be replaced by no more than 5% kiln ash or no more than 10% of non-active mixed materials, and shall not exceed 10% when mixed with non-active mixed materials.

2. White cement is a hydraulic cementitious material made of white silicate cement clinker added to gypsum and ground finely. When grinding cement, it is allowed to add limestone that does not exceed 5% of the cement mass.

Uses of cement.

The calcium oxide content in the calcareous raw materials used for the production of Portland cement is generally about 52%; The silica content in clay raw materials is about 57%, and the alumina content is less than 20%.

In order to reduce the calcination temperature and generate a part of the melt during the calcination process, a small amount of iron oxide raw material is often added. The content of alkali and magnesium oxide should be controlled for raw materials, that is, the content of magnesium oxide in cement clinker should be less than 5%, and the total alkali content (Na2O+K2O) should be less than for general cement and less than for low-alkali cement.

It can be divided into oil well cement, dam cement, spray cement, offshore cement, etc.

Is the so-called "decorative white cement" made of 10 white Portland cement and 90 percent talcum powder mixed with other materials cement or not? The hydraulic cementitious material made of white Portland cement clinker is called white Portland cement (referred to as white cement), and the current white Portland cement standard clearly stipulates that white Portland cement is allowed to add no more than 5 mixed materials specified in the standard. Cement should have properties such as plasticity, hydraulic hardness, durability, etc.

However, the "decorative white cement", which is made of talcum powder mixed with a small amount of white cement, which is widely sold on the market, does not have all the characteristics of cement. Talcum powder is not a cementitious material, it is not hydraulically hard, it cannot produce mechanical strength, and the material mixed with a small amount of white cement cannot be considered cement.

It is understood that in order to be in line with international standards, the relevant departments are revising the national standard for white Portland cement, which has now been submitted for approval. In the process of revising the standard, the experts did not involve too much in the definition and specification of the so-called "decorative white cement", because according to the existing standards, most of the "decorative white cement" sold on the market cannot be called cement at all.

Cement is a powder substance, is the basic material of construction engineering, widely used, large amount, known as "the food of the construction industry". Cement is not only used in construction projects, but also used in water conservancy, roads, national defense, marine development and other projects, and can be used to save steel and wood, such as sleepers, pit wood, pipes, piles, boats, poles, etc.

There are many varieties of cement, which can be divided into Portland cement, Portland cement, sulfoaluminate cement, fluoroaluminate cement and so on according to its chemical composition. The largest amount of cement used in construction projects is the five major cements in the Portland cement category: Portland cement, ordinary Portland cement, slag Portland cement, porosyl Portland cement, and fly ash Portland cement.

The basis of the five major cements is Portland cement.

The full name of white cement is white Portland cement, and its production process is exactly the same as that of ordinary Portland cement. The difference is: the composition of iron in the whole production process of white cement should be strictly controlled, for example, the production equipment in contact with cement needs to install non-ferrous lining plates (such as marble slabs, ceramic slabs), and the composition of iron in white cement is controlled to be less than, beyond this limit, the whiteness of cement will be greatly reduced, and even become light gray.

The better cement brands include Conch Cement, Dunshi Cement, Dinglu Cement, Sinoma Cement and Jinyu Cement.

1. Conch cement.

Conch cement is a product of Conch Cement Co., Ltd. Since its establishment, the company has been specializing in the production and sales of cement and commercial clinker, and has ranked first in the country in terms of production and sales for 11 consecutive years, and is currently the largest cement and clinker supplier in Asia.

2. Shield stone cement.

Dunshi Cement is a well-known trademark in China, one of the top ten cement brands, and the largest cement manufacturer and businessman in northern China.

3. Dinglu cement

Founded in 1970 and subordinate to Jilin Yatai (Group) Co., Ltd., Dinglu cement has always been very stable in performance, with strong water resistance and sulfate corrosion resistance, and is deeply loved by consumers.

4. Sinoma cement

It is one of the top ten cement brands in China, and it is the only company that can have a series of core technologies and a complete innovation system in the non-metallic materials industry.

5. Jinyu cement

The products of Beijing Jinyu Co., Ltd. are famous trademarks in Beijing, one of the largest building materials manufacturers in China, and a large non-metallic mineral industry company. It is a well-known large-scale building materials manufacturer with the most competitive strength in the domestic Jianfeng stool and hardware industry.

Hello, 1, conch cement conch cement production of cement not only high output, but also low consumption of resources, firmness, very durable, is also a very important building materials, in many large markets, there are many construction sites in this brand of cement, conch cement is mostly the use of automated equipment, reduce the redundant labor at the same time, good control of the cost of cement production. While doing a good job in the quality of cement products, Conch Cement strictly controls the generation of pollutants during production, so that the products emit as few pollutants as possible. 2. Shield stone cement shield stone cement is also a very popular brand of cement, this brand of cement is very guaranteed in terms of safety and quality, and it is also a cement brand with high sales, its cement mixing degree is very good, firmness is also very good, and people have a high evaluation of him, and it is also a very popular cement product.

3. Fujian Cement Fujian Cement is a brand in China, the products produced by this company are mainly committed to the production and research and development of building materials, and there is a good guarantee in the firmness and quality of cement, which ensures the use of cement, and is also a very trustworthy product, and it is also one of the top ten brands of cement.

Although white cement will be used in the decoration of Nai Sixiu, it is generally not used as a wall coating because it is not strong enough. So what exactly does white cement do? Interested friends, don't worry, I will introduce this kind of white cement with a simple and easy-to-understand name today.

Brief introduction. The abbreviation of white Portland cement, with the appropriate composition of the raw meal chain code burned to part of the melt, the obtained calcium silicate as the main component, less iron content of clinker added to the appropriate amount of gypsum, ground to make of white hydraulic cementitious material. When grinding cement, it is allowed to add limestone that does not exceed the weight of cement 5.

White cement is mostly used for decorative sheds, and its manufacturing process is much better than that of ordinary cement. It is mainly used to hook the gaps of white porcelain tiles, and is generally not used on the wall, because the strength is not high. It is available at the building materials market or at the decoration material store.

Definition. Where the raw meal of the appropriate composition is burned to partial melting, the obtained clinker with calcium silicate as the main ingredient and less iron content is added to an appropriate amount of gypsum, and the white hydraulic cementitious material made of grinding is called white Portland cement (referred to as white cement).

When grinding cement, it is allowed to add limestone that does not exceed the weight of cement 5.

Characteristic. White cement, white Portland cement referred to as white cement, is a hydraulic cementitious material made of white Portland cement clinker added to gypsum and ground finely, which is typically characterized by high whiteness and bright color.

Use. The typical characteristics of white cement are that it has a high whiteness, bright color, and is generally used as a variety of building decoration materials, typical of whitewash, sculpture, ground, terrazzo products, etc., white cement can also be used to make white and colored concrete components, is the largest production scale of decorative cement varieties.