Ceramic Tile Break Strength

For ceramic porcelain stoneware floor tiles bending strength is the perfect indicator of mechanical strength.

Ceramic tile break strength.

Some specialty tiles greatly exceed the minimums. 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. B width of the tile in mm. 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. 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. The break strength of a tile is the amount of weight that it can withstand unsupported before it breaks. It is associated to the force by which a tile responds when subjected to stress which can break it.

The ansi requires a break strength of at least 250 lbs. If you re looking at a break strength lower than that you can t use that tile on the floor. It is a load limit value applied to three points which the ceramic or porcelain stoneware tile can bear without breaking. L centre to centre length between two support rods in mm.

Force on an unsupported portion of tile until breakage occurs expressed in lbs. Tiles may be glazed or unglazed. Standard test method for breaking strength of ceramic tile. The breaking strength is calculated using following formula.

Using applicable astm tests regular ceramic tile has a breaking strength of 250. Standard test method for resistance of ceramic tile to chemical substances. 2 6 4 cm 2. 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.

Evaluate the break strength rating in comparison with industry requirements. Where δ modulus of rupture in n mm 2. 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. δ 3fl 2bh 2.

This test covers the determination of the breaking strength of glazed ceramic wall tile ceramic mosaic tile quarry tile and paver tile. Most tiles meet the 250 pound minimum. For example durabody brand tiles from the manufacturer interceramic have a breaking point of 400 pounds per square inch. Standard test method for measurement of light reflectance value and small color differences between pieces of ceramic tile.

F load required to break the tile in n.