cement? Tile adhesive? Tile adhesive? cement? What is the difference, which one should I use! I think tile glue is too expensive than cement, it's a bit too uneconomical! I am afraid that the cement paste is not strong. If it falls, what should I do? Is the cement adhesion really bad? What should I do if my family's tiles have fallen off?
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G1/2"
cement? Tile adhesive? Tile adhesive? cement? What is the difference, which one should I use!
I think tile glue is too expensive than cement, it's a bit too uneconomical!
I am afraid that the cement paste is not strong. If it falls, what should I do? Is the cement adhesion really bad?
What should I do if my family's tiles have fallen off?
stop! stop! Stop! The following is a small series to help you analyze, seeing the difference between them is often gray and often dripping.
First, shrinkage contrast
Today's ceramic tiles are not Qin brick Hanwa, the quality is increasing (such as low water absorption, high density, material, ultra-thin) and manufacturing process changes, while the traditional cement mortar thick layer paste method can not meet the needs of modern tiles. There are many hidden dangers in adhesion and individuality, such as empty tiles, falling off, cracking of the veneer, and efflorescence.
1 cement
When cement mortar is used for cement paste (including various types of mildly modified cement mortar), after the cement mortar has been hardened, the hydration reaction of the cement material is still carried out for a long time, resulting in an increase in internal stress of the material, resulting in shrinkage of the cement mortar. In many cases, even if the paste is in good condition at the beginning of the construction, a partial hollowing may occur later, and the tile may fall off.
(a) The cement mortar is pasted in the initial state of the tile, the mortar is full of glue (b) the hollow drum is formed, the shrinkage defect occurs at the wall interface (c), the hollow drum is formed, and the shrinkage defect occurs at the tile interface.
2 tile adhesive
The tile adhesive is firmly bonded, and the bonding strength is more than 4 times that of the cement, which has the same life as the building.
Easy Goal is a pre-fabricated modified polymer toughened mortar with strong adhesion, anti-slip properties and adjustable tile opening time. Its performance is far superior to traditional cement bonding materials. Completely solve the problem of tile hollowing, falling off, veneer cracking, and pan-alkali.
Second, the adhesion comparison
Magnify the direct perception of 10000:
1 cement
Today, ceramic tiles and substrates with many pores are no longer common. Cement mortar is only suitable for porous materials. Because it only has mechanical bonding (slurry filling of the mortar) and meshing (profile of the back of the tile). The meshing does not really represent a certain bonding mechanism, it only protects the tile from falling off.
(1) Thick layer of cement mortar bonding: can not enter the gap. (2) Vitrified brick: no void ratio, water absorption
2 tile adhesive
Whether the stone brick is bonded to the gypsum board or the vitrified brick is bonded to the concrete, the potential disadvantage is that the adhesion between the brick and the substrate does not meet the requirements. Tile adhesives revolutionized this flaw. It significantly enhances the bond strength between the tile and the substrate. Flexible tile adhesive can be bonded to non-porous high-quality stone in a certain extreme environment, such as under water immersion conditions or in an open air environment, with long-lasting stability.
(2) Vitrified brick: no void ratio, water absorption
(3) Easy-high tile adhesive bonding: by bonding the polymer film at the interface between the tile and the adhesive.
Third, stirring comparison
1 Cement is usually mixed on site at a ratio of 1:3 or 1:5. Sand, cement and other raw materials must be purchased separately. The mixing ratio fluctuates with the level of experience of the construction workers, and the construction environment is greatly polluted.
Manual mixing does not allow the cement mortar to mix evenly.
2 tile adhesive
Cement-based tile adhesives are powdered mixtures of cement, mineral aggregates and functional additives added according to the quality requirements of the product. They only need to be mixed with water or other liquids.
The electric mixer is a dry powder and water evenly blended.
Fourth, construction comparison
1 cement
The tiles are pre-soaked with water, and then a mortar having a thickness of about 10 mm to 30 mm is applied to the back of the tile and pressed against the surface of the pre-wet substrate. To ensure the smoothness of the tile surface, you need to gently buckle the tiles. Due to the large thickness, the void easily causes shrinkage, hollowing, falling off and cracking of the tile. Since the tile that has just been laid will slide down, the laying work can only start from the bottom. In order to obtain a certain size of the tile joint, the spacing wedge must be used. The perfect combination of quality and appearance can only be achieved by the skill level, skill and construction time of the construction workers.
Feel free to apply, it is the tile adhesive and the wall can not be evenly attached.
2 tile adhesive
Tooth smearing method (Fig. a): Use a tooth to apply a large area of ​​glue on the surface to be bonded, and press the tile on the strip surface in batches. The amount of sizing of the tooth smearing method is even and appropriate, and the tile can be pasted in batches, and the paste speed is fast and the quality is good. There is no empty drum sound when tapping. Apply the glue method (Fig. b): Apply glue to the appropriate angles at the four corners of the tile and apply the tiled tile to the surface to be bonded. The amount of glue applied to the point is small. Although the tiles are pasted one by one, the good positioning and adjustability of the tile adhesives make the sticking speed slower than the tooth-scraping method but much faster than the cement mortar. The paste is of good quality. But at this time, if there is a drum sound by tapping.
A batch of knives scrapes the tile glue evenly on the wall, and after the tile is attached, the tile and the tile glue can be firmly engaged.
V. Self-weight and space comparison calculation analysis based on: The net area of ​​the house is: 103.33 m2 The area of ​​tile paste is: 65.7m2
From the comparison of the above figure, it can be concluded that the tile adhesive can save 1.2% space compared with the traditional cement mortar.
This comparison test is based on conservative data. Typically, conventional tile adhesives have a thickness of 10-25 mm, while thin tile adhesives have a thickness of 2-4 mm.
YG303 strong tough tile adhesive
1 Scope of application
It is suitable for the bonding of all-glass vitrified bricks with various sizes of ≤500mmx500mm with high density or low water absorption and various heavy-duty natural stones. Applicable to the insulation system tile or stone paste, mixed with strong additives, can be used for the interface of the tile after the interface treatment.
2 Product Features
Strong adhesion, suitable for high-rise buildings; thin layer construction, reducing construction load; excellent impermeability, alkali resistance, anti-slip, waterproof and anti-aging properties. It has strong flexibility, excellent flexibility and low shrinkage, which can effectively offset the wall stress caused by shrinkage; improve construction efficiency.
"From the above comparison of objectivity, everyone should know what is the difference between them. It should be said that it should be chosen as the binder of the substrate and the tile!
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
Material
Brass
Color
Chrome
Bathroom ,toilet
Suitable use for
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Install connect size
Hose
Stainless steel 1.5m
Warranty time
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