Ceramic Tile Break Strength

If you re looking at a break strength lower than that you can t use that tile on the floor.

Ceramic tile break strength. Tiles may be glazed or unglazed. Force on an unsupported portion of tile until breakage occurs expressed in lbs. 2 6 4 cm 2. For ceramic porcelain stoneware floor tiles bending strength is the perfect indicator of mechanical strength.

Using applicable astm tests regular ceramic tile has a breaking strength of 250. It is associated to the force by which a tile responds when subjected to stress which can break it. The modulus of rupture is calculated using following formula. As long as the tile does not break under 250 pounds of pressure the tile is considered to be compliant with these standards.

B width of the tile in mm. 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. For example durabody brand tiles from the manufacturer interceramic have a breaking point of 400 pounds per square inch. F load required to break the tile in n.

The ansi requires a break strength of at least 250 lbs. 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. Standard test method for breaking strength of ceramic tile. S fl b.

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. Standard test method for resistance of ceramic tile to chemical substances. This test covers the determination of the breaking strength of glazed ceramic wall tile ceramic mosaic tile quarry tile and paver tile. δ 3fl 2bh 2.

Where s breaking strength in n. It is a load limit value applied to three points which the ceramic or porcelain stoneware tile can bear without breaking. 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.

L centre to centre length between two support rods in mm. Some specialty tiles greatly exceed the minimums. Standard test method for measurement of light reflectance value and small color differences between pieces of ceramic tile. The breaking strength is calculated using following formula.

Where δ modulus of rupture in n mm 2.