Good water permeability is the main feature and advantage of ceramic permeable bricks. Selecting a reasonable particle gradation can quickly pass small to moderate rainfall. So how much can its water permeability reach?
The permeability of ceramic permeable bricks is generally 20 cm / s. Generally, the permeability of different standards of permeable bricks has changed. The scale of permeable bricks is variable. Because the environment used in each place is different, the requirements for the scale of use are also different. In the building materials industry standard, it is clearly stated that the size of permeable bricks can be determined according to the requirements of the contract, so there is no fixed standard for the size of permeable bricks.
But in general, ceramic permeable bricks have the following dimensions: 200 * 100 * 50, 300 * 300 * 50, 100 * 150 * 40, and so on.
There may be differences in the permeability of ceramic permeable bricks of different standard sizes. Therefore, when selecting products, users must choose according to the detailed application area and environment, so as to play its permeable function.