The last time I chose tiles, the store recommended to choose a low water absorption rate, what is th

Water absorption is a physical quantity that indicates the degree of water absorption of an object at normal atmospheric pressure, expressed as a percentage. The smaller the water absorption, the tighter and harder the stone, for example, the water absorption rate of hard igneous rocks is often not more than 1%, some dense sedimentary rocks are about 3%, and some loose sedimentary rocks are often 8% or more than 8%, and the water absorption rate refers to the ability of stone to absorb water under standard atmospheric pressure. The water absorption rate of ceramic tiles refers to the degree of water absorption of ceramic tiles.

To test the water absorption of the tile, you only need to pour a little water on the back of the tile, leave it for about 5 minutes, and observe the water absorption. The water absorption of ceramic tiles determines whether there will be blackening of joints and mildew points during use. The water absorption rate of ceramic tiles is related to the damage strength, wear resistance and gloss performance.

Generally speaking, the lower the water absorption rate of the tile, the better the tile, the higher the strength of the product, the better the wear resistance and gloss performance, and the product is not easy to crack or peel. The ceramic tile with high water absorption rate will be cracked on the surface of the tile and the overall tile will peel off after thermal expansion and cold contraction. Wall tiles with too low water absorption are also prone to fall off due to improper paving.

It is such a tile, especially the lower the water absorption rate of the large bricks paved on the ground, the higher the requirements for the process, the better the product quality, so the low water absorption rate determines the quality of the product, so when choosing the product, you can let the clerk show you, the water absorption detection method, pour water on the reverse side, and after a short time to see that there is no trace of water, indicating that the water absorption rate is very low. The water absorption rate of Rongwang ceramics' products floor tiles is very good, the last time I bought tiles, I deliberately experimented with it, and the paste home is also very good-looking, atmospheric.

Low water absorption indicates that the density of the tile is higher, the density of the tile is higher, the quality of the tile is better, it is recommended to test the water absorption of the tile can pour a little water on the back of the tile, stand for 5 minutes, and observe the absorption of water. The water absorption of ceramic tiles determines whether there will be blackening of joints and mildew points during use, the slower the water absorption of the tile, the better, I tested the water absorption rate of Thompson ceramics in the field, and the performance is very superior. If you don't understand, you can go down again.

Tile selection of small details, simple 4 steps, hands-on brain to teach you to buy good building materials.

Tile paving is now a very willing material used in home decoration, its purchase and paving can make our home style more fashionable, but also reduce some unnecessary trouble. But when the tile is paved, we need to choose a good quality tile, otherwise it is easy to let it not provide us with much convenience, and various problems will begin to trouble our lives. Tile selection to use the manual brain to do the selection, even if a batch of produced tiles will be some substandard products, then we have to be more mindful in the process of buying tiles, to compare the quality of tiles to choose the most suitable and best style.

1.See. The most intuitive way for us to choose tiles, even if we look at it to observe it, to see how smooth and flat the surface of the tiles is, you can randomly take out a few tiles to compare when you choose, to see if its surface is intact without a little loss of electricity. And its periphery is not regular without any bumps and missing, which can ensure its better use effect.

2.Put together. We can randomly select a few tiles, and then put them all together, look at the stitching to see how the gaps between them are, and of course make their gaps very small. If the tile we choose is a style with a pattern, then we need to use 4 tiles to do the splicing to see if it will have a clear pattern and a unified color, which will decorate a more fashionable and beautiful effect.

3.Knock. We are optimistic that the style of tile can be beaten by hand, or with two tiles to beat it with each other, if the sound is that crisp, then the quality of this tile is very good. But the tile makes that muffled sound, this kind of tile should not be purchased, its quality is absolutely unqualified.

4.Drip.

We can pour it on the back of the tile with a cup of water, quietly observe and see how the water absorption rate of the tile is, if the water on the back of the tile is adsorbed away in the shortest time, it can show that the tile we choose has a high water absorption rate, so that it can play a better role in our lives.

Ceramic tile is the material we often choose for home decoration, but there will be a lot of details in its purchase to pay attention to, otherwise it is easy for us to choose the tile can not play a better effect, and the overall effect of the home will be affected, we can buy tiles in accordance with these methods to do experiments, if it can meet these conditions, then we can buy home to arrange our home into a beautiful and practical effect.

As a frequent visitor to home decoration and building materials, ceramic tiles often have various problems around it, such as the problem of water absorption. This indicator is often used to measure how good it is. So is it better to have a high water absorption rate or a low water absorption?

As a frequent visitor to home decoration and building materials, ceramic tiles often have various problems around it, such as the problem of water absorption. This indicator is often used to measure how good it is. So is it better to have a high water absorption rate or a low water absorption?

General perception: the lower the water absorption rate of ceramic tiles, the better?

This perception should be viewed dialectically. It is generally believed that the lower the water absorption rate of the tile, the better, because the tile with a high water absorption rate can affect the performance. Actually, that's too much.

For some tiles used for wall laying, it is required to have a certain water absorption, so that the ability to pave will be stronger.

Focus: About 10% tile adhesion is good!

When considering the water absorption rate of ceramic tiles, about 10% is better, so the surface of the tile may feel a little rough, but the adhesion is very good!

Choose tiles: knock on the bricks and listen to the sound or use the drip method!

When choosing tiles, there are two ways to help you: knock on the bricks and listen to the sound, gently tap the tiles, the crisper the sound, the lower the water absorption, the dull means that the water absorption rate is relatively high; Drip method, take a test brick, drip to check the surface, if the water seepage is fast, the water absorption rate is high, and vice versa.

Also: choose tiles according to the place of use!

Depending on the space in which the tile is paved, the required water absorption performance is also different. For example, if it is used in the bathroom, it is necessary to choose tiles with strong water absorption; If it is to be used in the living room, then the water absorption rate can be relatively low.

Summary: I have something to say!

Different occasions have different water absorption performance of ceramic tiles, and the quality cannot be measured by water absorption. When it comes to buying, there are many other factors that go hand in hand. At the same time, the choice of different tiles should also consider the decoration style of the home, so that you can take into account both aspects!

The so-called water absorption rate of ceramic tiles, refers to the ratio of the weight of the brick itself to the weight after absorbing enough water, is the necessary adsorption and penetration capacity of the tile to water, the lower the water absorption rate of the tile, the greater the density of the embryo body, the stronger the relative stain resistance, the higher the hardness. The national classification standard for the water absorption rate of ceramic tiles is:

1.The water absorption rate of porcelain bricks, polished bricks and vitrified bricks all belong to porcelain tiles, and some manufacturers' antique bricks are the embryo body of porcelain tiles.

2.Stoneware tile water absorption rate 3%.

3.3% "The water absorption rate of fine stoneware bricks is 6%.

4.6% "Stoneware brick water absorption rate 10%, the current antique bricks on the market are mostly fine stoneware bricks and stoneware bricks.

5.10% "Ceramic brick water absorption, most of the kitchen and bathroom wall tiles on the market (also known as porcelain tiles in the industry), belong to ceramic bricks.

Water absorption rate is one of the important indicators for the purchase of ceramic tiles, and it is also an important attribute to distinguish the advantages and disadvantages of ceramic tiles, but it is not that the lower the water absorption rate, the better, but according to the location of the use to determine, the ground should be laid with low water absorption of the floor tiles, because the ground will often be washed with a large amount of water, so that the tiles can not be affected by water vapor, do not absorb stains, the water absorption rate of wall tiles should be relatively high, and its back is generally rougher, which is also conducive to the adhesive to stick the wall tiles on the wall.

The water absorption rate of ceramic tiles is one of the criteria for measuring the quality of ceramic tiles. Vitrified bricks as an example, the lower the water absorption rate of the national standard ceramics are called vitrified tiles, the lower the water absorption rate of porcelain polished tiles proves that the higher the degree of sintering of ceramic tiles, the better the compactness, and the better the relative anti-fouling ability.

w=(b-g) g 100% where.

W is the water absorption, expressed as a percentage, G is the weight of the sample after drying, in grams, B

It is the weight of the sample after it is saturated with moisture, and it is measured in grams.