Black Limestone 20mm

This professionally sourced Black Limestone is 20mm in size, perfect for all your outdoor decorating needs. Thanks to its sleek black color, it will add a modern touch to any landscape. Made from high-quality materials, it's durable and long-lasting.

There are two types of black limestone 20mm decoration materials: natural black limestone 20mm and artificial marble. Natural marble has a hard texture, various colors, different shades, and a variety of luster, so it forms a unique natural beauty. Compared with natural marble, artificial marble is lighter in weight, higher in strength, thinner, corrosion-resistant, anti-pollution, has better processability, can be made into arcs, curved surfaces, etc., and is convenient for construction. But in terms of color and texture, it is not as beautiful and naturally soft as natural marble. For this reason, when choosing marble decoration materials, you should fully consider the overall effect of your own decoration, such as different parts of the wall, column, floor, etc.; and the marble polished board has beautiful and colorful patterns, such as the cloud pattern that resembles the flying clouds. , The colorful texture resembling a natural picture. black limestone 20mm is also widely used in high-end toilets, washroom countertops and various furniture countertops. When choosing black limestone 20mm decoration materials, you should also screen whether the black limestone 20mm surface is flat, whether there are defects in edges and corners, whether there are cracks, scratches, whether there are blisters, and whether the color is pure or not.

In short, the quality of black limestone 20mm veneer requires high finish, fine black limestone 20mm, beautiful color, neat edges and corners, and no defects such as concealed wounds, weathering, corrosion, etc. on the surface.

Construction process: When laying black limestone 20mm veneer, the base ash and debris should be thoroughly removed, rinsed with water, and dried. The bonding layer must be dry and hard mortar. The mortar should be mixed well and well, and no thin mortar should be used. Spread the mortar to moisten the base layer, and after the cement paste is evenly brushed, immediately spread the bonding layer mortar. The bonding layer mortar should be compacted and kneaded. Before the panel is laid, the panels should be soaked and dried in the sun, and then formally laid after trial laying. After positioning, tap and compact the plate evenly, and it is strictly forbidden to sprinkle dry cement to pave the surface.

The acceptance should pay attention to whether the black limestone 20mm veneer is smooth and firm, the joints are straight, there is no skew, no dirt accumulation and grout marks, the surface is clean, and the color is coordinated. In addition, you should also pay attention to whether the plates have hollow drums and whether the joints have high and low deviations.