【 Weak current college 】 bathroom wall tile why discoloration

Why do some bathroom wall tile splashed a little water will change color?

Our top of the toilet is unified decoration, bathroom wall tile splashing water on the stain, but several days to become normal color, in addition to the ugly, worried about a long time, a dry a wet, the glaze will fall. Check water absorption rate greater than 10% of the national ceramic brick standard 5 categories, namely, GB/T4100/1999 5: water absorption rate is greater than 10%, and there is no upper limit, the State does not stipulate the 5 types of tiles suitable for anywhere, is this the qualified ceramic tiles?

Bathroom wall tile color primarily high water absorption is higher with ceramic components, rigid, and the wall will be affected by climate impact outside glazed crack, break, and so on, so there will be color, generally do not have to use cylinder selection! brick kind of purchase!

Available in a wide variety of wall and floor tiles, rich colors, in choosing to pay attention to:

First, according to their own tastes and field layout, from wall and floor tiles brand, size, color selection.

2. purchase of wall and floor tiles, it is necessary to pay attention to their resistance to cracking resistance and strength of glaze, good quality and low water absorption rate of wall and floor tiles resistant glazing cracking good, buy it back when you drop a drop of water, water-absorbent and slow, slow absorption better. General good color changing situation does not occur.

3. at the surface is flat, there is no cross－section pinhole. When selects and purchases may listen to the voice, percussion sounds more brittle, which means that the density and hardness.

4. look at the color, select the tile is placed in the margin color patterns other than watching 0.8m. Some of the tiles color difference in this respect, it is also easy to mount after like bracts, wall and floor tiles.

V. size to the size of unified standards, specifications, and uniform thickness, pick a case when in any pumping some conduct. Look for consistency.

VI. consumer purchase tile is important to note that it is marked in accordance with the national health standard promulgated by green flag or text, not to buy three tile products. Relevant expert recommends buy tiles in three steps:

Step 1: determine the space used by the wall and floor tiles. You buy a tile is used in the kitchen, bathroom or living room?, the most basic set of criteria for the selection.

The second step: according to the specification to determine whether it meets the requirements of wall and floor tiles. With degrees (also called wear) indicates that the tiles are easy to wear degree: degree level tiles Ⅰ wear rate minimum, generally used for showcase, walls and very few places; second degree level of tiles is mainly used in the bathroom, bedroom, no hard friction environment; third degree tiles suitable for places where frequent movement of persons, such as the living room, kitchen, etc.; Ⅳ of ceramic tiles with high wear resistance, in the luxury residential halls, corridors and public use is ideal; Ⅴ degrees in General with Super wear, used for non-family environment, such as airports, stations, etc.

Step three: consult and tile resistance to acid-base properties to choose the right detergent, preventing contamination of glazed.