1, different weight: the weight of plaster mortar is 1 kg/L-1.3 kg/L, and the weight of cement-lime mortar is 1.7 kg/L-1.8 kg/L. When the thickness of plaster is 13㎜-14㎜, 1t of plaster mortar can be used to wipe 75㎡-80㎡, while cement-lime mortar can only be used to wipe 45㎡-48㎡.

2, the paint is different: in the plaster mortar cover for decoration, can save decorative paint and laminating glue, such as the general wall with 106 paint for 0.3 kg / ㎡ - 0.5 kg / ㎡, while the plaster plaster wall with 106 paint is 0.2 kg / ㎡ - 0.3 kg / ㎡.

3, the thickness is different: the sales price of gypsum mortar seems to feel more expensive, but in the project application, the comprehensive cost is not more expensive than the traditional plastering materials. Such as gypsum mortar plaster layer thickness can be less than 3mm, while cement mortar needs to be plastered thickness of 6mm-8mm or more.

Expanded Information:

. p>Precautions:

1, stucco gypsum in the storage and transportation process should be way moisture, storage time can not be too long, in principle, should be used within three months, the use of found in the lump, should be sifted use.

2, stucco plaster mortar is generally about one hour when the first set, completely set time of four hours or so, so do not mix too much ash when mixing mortar, to avoid the use of the process of adding water to the second mixing and use of stucco plaster slurry makes the strength of the lower, resulting in great losses.

3, construction is completed, to clean up windows and doors, water and electricity pipes, structural layer and other residual mortar, strengthen the protection of finished products, keep the room dry and ventilated.

Baidu Encyclopedia - plaster

Baidu Encyclopedia - gypsum mixing

Baidu Encyclopedia - plaster mortar