Cement is a necessary material for interior decoration. The leveling of the ground and the wall requires it, and the laying of tiles and mosaics also requires it. There are many kinds of cement, the most common is ordinary portland cement, in addition also need to prepare some Portland cement and Portland cement. White cement is mainly used for paving tiles and mosaic seams to keep the ground color consistent, white cement color white, can be configured with a variety of color paste and color paint. Colored cement is mainly used for color matching paste.
The use of cement must pay attention to the number of the label, indicating the strength of the cement. Ordinary cement has 75, 325, 425, 525, 625, 725R and so on. The larger the number, the better the compressive and tensile strength. Indoor decoration cement is generally used on the 25th. White cements are numbered 325 and 425.
Cement is prone to damp and agglomerate, which makes it unusable. Therefore, when decorating your home, you should first buy other decoration materials. Finally, you should buy cement. Immediately after the purchase, you should start the renovation. Cement should pay attention to moisture preservation.
Cement 50 kg per package, the amount is roughly: 15 square meters of a single room needs 5-6 bags; 24 square meters of a room with 8-9 bags; 32 square meters of two rooms and a hall with 10-11 bags; The 41-square-meter three-room, one-room office uses about 13-14 bags.
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