What is stucco plaster?
Plastering gypsum is mainly made of gypsum, washed sand and various polymer additives. It is a new type of plastering material for the bottom of the wall for indoor use. Plastering gypsum not only has the characteristics of early strength, fast hardening, fire prevention, light weight, and heat preservation of architectural gypsum, but also has the characteristics of good construction workability, higher strength, no hollowing, no cracking, and fast construction speed. It is suitable for thick layers. Plastering and leveling. Plaster plaster is mainly used for plastering and leveling treatment of concrete, aerated concrete, brick-concrete mortar walls and ceilings, and it belongs to the full batch of plastering and leveling materials for the base layer of the wall.
The conventional formula for plastering the plaster surface is as follows:
Construction plaster: 350 kg
Construction sand: 650 kg
Heyuan redispersible latex powder 8020: 4-6 kg
Retarder: 1-2 kg
HPMC: 2-2.5 kg (Please do experiment first according to different suggestions of raw materials in various places)
What is caulk plaster?
The caulking gypsum is refined by mixing high-quality fine hemihydrate gypsum powder and various polymer additives. It is a high-quality joint treatment material for gypsum boards. The caulking gypsum has the characteristics of strong adhesion and filling, fast setting speed, stable performance, no cracking, and excellent construction performance. The caulking gypsum is mainly suitable for joint treatment of gypsum boards, composite boards, cement boards, etc. in decoration.
The conventional formula of caulking plaster is as follows:
Construction plaster: 700 kg
Heavy calcium: 300 kg
HPMC: 1.8-2.5 kg (please do experiment first according to different suggestions of raw materials in various places)
If you level the bottom of the wall, you need to use plaster plaster, and for joint treatment of gypsum boards such as gypsum board ceilings and composite boards in decoration, you need to use caulking gypsum. It can be understood that plastering plaster is the material for plastering and leveling the bottom layer of the wall. Both the wall and the roof of the house need to use plastering plaster. The caulking gypsum only uses the seams of decorative gypsum board materials to fill and level the seams, which is not suitable for large-scale batch scraping and leveling.