A tile s water absorption rating helps you determine if the tile is suitable for installation in your room.
Ceramic tile water absorption rate.
Porcelain tile has a water absorption rate of 0 5 percent or lower as defined by the american society for testing and materials astm section c373.
To test this the fired tile is first weighed then it is boiled for five hours and left to sit in water for 24 hours.
High absorption more than 7 water absorbed.
Ceramic tile may be classified as having one of several different water absorption rates.
Absorbent value less than 0 5 e g.
Testing for water absorption determines the apparent porosity and relative density as a means to classify ceramic tiles according to the international standard iso13006 10545 98.
Weight of water absorbed as percentage of tile weight.
Ceramic tile that is fire glazed is 100 perfect for indoor floor use.
However making the right choice requires finding out about their variouscharacteristics.
Rustic tile glass mosaics resin mosaic.
Whenit comes to deciding on the ceramic tile for our floors and walls the storealways has a wide selection to choose from.
Ceramic tiles label information label categories page 1 of 2.
If you take the 2 tiles flip upside down and sprinkle water on them.
Then it is weighed again.
Umbrella shielding rain nonvitreous.
Non vitreous meaning it can absorb more than 7 water.
For instance what about their water absorption rate.
According to china s national standards for testing tiles tiles according to the different water absorption divided into porcelain brick water absorption e 0 5 fine stoneware tile water absorption 3 e 6 stoneware brick water absorption 6 e 10 ceramic brick water absorption of 10 or more and so on.
Water absorption w a a tile s rate of water absorption.
A low water absorption rate also enables a tile to resist food or beverage stains.
Ceramic tile water absorption rates and tips.
The water absorption rate is directly related with the suitability of the various types of tile for interior or exterior applications.
Wet areas such as a shower or steam room should have porcelain tiles.
Not suitable for outdoor use or for rooms.
Absorbent value more than 3 e g.
Semi vitreous meaning it can absorb between 3 and 7 water.
Ceramic will absorb the moisture like a sponge but will only bead up on porcelain.
Tiles can be differentiated according to their water absorption into 3 types as follow.
The rating is calculated based on how much water the tile absorbs in relation to its weight.
Absorbent value between 0 5 3 e g.