Ceramic Tile Break Strength

Tiles may be glazed or unglazed.

Ceramic tile break strength.

Standard test method for breaking strength of ceramic tile. Standard test method for resistance of ceramic tile to chemical substances. Where s breaking strength in n. Standard test method for measurement of light reflectance value and small color differences between pieces of ceramic tile.

B width of the tile in mm. Force on an unsupported portion of tile until breakage occurs expressed in lbs. As long as the tile does not break under 250 pounds of pressure the tile is considered to be compliant with these standards. S fl b.

F load required to break the tile in n. Water absorption percentage measures the density and hardness of the clay and is the best way to determine the tile s ability to resist thermal expansion its structural strength its ability to resist impacts and the tile s breaking strength. This test covers the determination of the breaking strength of glazed ceramic wall tile ceramic mosaic tile quarry tile and paver tile. Answer the breaking strength minimum industry requirement for ceramic tile is a laboratory test of what is mostly an unsupported tile and isn t directly meaningful in terms of determining what kind of dead and live loads it can endure.

Using applicable astm tests regular ceramic tile has a breaking strength of 250. Where δ modulus of rupture in n mm 2. Aside from being solid porcelain tiles are also hard dense and highly resistant to most heavy impact stresses that it s perfect for commercial use. For example durabody brand tiles from the manufacturer interceramic have a breaking point of 400 pounds per square inch.

Some specialty tiles greatly exceed the minimums. It is a load limit value applied to three points which the ceramic or porcelain stoneware tile can bear without breaking. If you re looking at a break strength lower than that you can t use that tile on the floor. The ansi requires a break strength of at least 250 lbs.

It is associated to the force by which a tile responds when subjected to stress which can break it. Ceramic tiles used on floors and walls must be able to withstand the expected load bearing capacity of various installations. The break strength of a tile is the amount of weight that it can withstand unsupported before it breaks. Evaluate the break strength rating in comparison with industry requirements.

Most tiles meet the 250 pound minimum. 1 1 this test method covers the determination of the breaking strength of ceramic tile ceramic mosaic tile quarry tile porcelain tile and paver tile having a facial area of at least 1 in. 2 6 4 cm 2. For ceramic porcelain stoneware floor tiles bending strength is the perfect indicator of mechanical strength.

The modulus of rupture is calculated using following formula.