Ceramics tend to be weak in tension but strong in compression.
Compressive strength of ceramic tiles.
Alumina for example has a tensile strength of 20 000 psi 1138 mpa while the compressive strength is 350 000 psi 2400 mpa.
More meaningful for your concerns of how a bonded tile will perform is the compressive strength physical characteristic of the tile.
Average modulus of rupture and breaking strength.
Answer 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.
13630 part 6 ceramic tiles methods of tests sampling and basis for acceptance part 6 determination of modulus of rupture and breaking strength.
The compressive strength is greater than loaded along the grains loaded across the grain.
To observed behavior of sample.
Stoneware ceramic such as wall floor tiles and sanitary ware.
The international method for measuring strength is given in standard uni en iso 10545 4 and applies to all ceramic and porcelain stoneware tiles.
For full table with tesnsile strength compressive strength flexural strength and modulus of elasticity rotate the screen.
Porcelain is a ceramic material made by heating selected and refined materials often including clay in the form of kaolinite to high temperatures.
Compressive strength of mosaic tiles where p 6000 a 50.
Using this method every tile in the test batch is placed on two rollers while increasing force is applied by a third roller along the whole middle line of the working surface until the tile breaks.
Material specific gravity sg coefficient of linear expansion α.
Compressive strength p a 6000 50 1200 kg cm 2 120 n mm 2.
Modulus of rupture and breaking strength of each test specimen.