Water Absorption Coefficient Of Ceramic Tiles

The rating is calculated based on how much water the tile absorbs in relation to its weight.

Water absorption coefficient of ceramic tiles. Ceramic tiles have been produced from spent pot liner after oxidizing the same at high temperature to remove fluoride and cyanide content and burning out carbon value to obtain a vitrified mass which was later mixed with glassformer like soda lime silica glass collect fly ash from utility boilers incinerated ash lime stone gypsum silica sand and nucleating agents like. High absorption more than 7 water absorbed. Impervious extremely dense tile with water absorption of 0 5 percent or less. A mere 0 5 in the case of porcelain tiles compared with 6 for stoneware ones groove by keraben.

Tiles can be differentiated according to their water absorption into 3 types as follow. Ceramic tiles label information label categories page 1 of 2. 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. Absorbent value more than 3 e g.

0 5 group bia. Annex g dry pressed ceramic tiles with low water absorption eb. Water absorption w a a tile s rate of water absorption. Objective determination of water absorption and bulk density of all ceramic tiles apparatus oven capable of maintaining temp of about 1100c balance accurate to 0 01 of the mass of test specimen water bath desiccators chamois leather wire basket preparation of test sample a test sample consists of 10 numbers of whole tiles.

Tile formed from a finely milled body mixture and shaped in moulds at high pressure and. Rustic tile glass mosaics resin mosaic. A tile s water absorption rating helps you determine if the tile is suitable for installation in your room. Umbrella shielding rain nonvitreous.

Weight of water absorbed as percentage of tile weight. The term quarry tiles. One way to determine if a porcelain tile is truly porcelain is to check the box for the ptca certification mark. Porcelain tiles have a far lower water absorption rate than glazed stoneware tiles for example.

Reflecting the density of the tile body ceramic tiles are also classified by their water absorption rate apart from the resistance to wear and tear. This is where porcelain tile is generally categorized. Not suitable for outdoor use or for rooms. Currently this is the distinctive green and gray logo that reads certified porcelain tile 0 5 water absorption with a diamond shaped tile forming the o of porcelain.

Absorbent value less than 0 5 e g.