Gypsum is a material used in decoration. House decoration is inseparable from gypsum. It uses semi-hydrated gypsum as the base material and is a new and improved interior wall painting material. However, In order to ensure quality, there are many precautions for winter plastering that need to be paid attention to, and the quality of the project must be strictly controlled. The degree of external wall insulation depends on the mortar used, but generally Party A’s supervisor does not pay attention to it, and always feels that insulation mortar is just A very small part of the exterior wall decoration. The editor is here to introduce you to the relevant knowledge about the characteristics and selection methods of thermal insulation mortar. I hope it will be helpful to you.
1. Characteristics of thermal insulation mortar
According to our company’s many years of experience in exterior wall decoration construction, exterior walls Insulation mortar cannot be ignored. The bonding strength of exterior wall insulation mortar is the main factor causing exterior wall insulation to peel off and crack. It is because of this material that safety hazards often occur. Insulation peeling off occurs from time to time, so the main reason for insulation peeling off is There is one kind, which is because the thermal insulation mortar is not up to standard. The emulsion rubber powder used in the inferior thermal insulation mortar is from a small factory and is low-priced. If the mud content of the mortar exceeds the standard, this kind of thermal insulation mortar will 100% cause safety accidents.
A good thermal insulation mortar has very strong bonding strength and its emulsion is very good. Using good thermal insulation mortar will increase the bonding strength of exterior wall insulation by 40%, and the potential safety hazards caused by construction will be greatly reduced.
2. Selection of exterior wall insulation mortar:
1. Choose a well-known and guaranteed manufacturer.
2. Choose an insulation mortar that can provide a test report.
3. Choose insulation mortar with factory certificate.
4. Choose thermal insulation mortar using imported latex rubber powder.
5. Choose a mortar with zero mud content in the thermal insulation mortar.
6. Choose mortar containing fiber filaments in the thermal insulation mortar.
7. During the construction process, dedicated personnel should be assigned to test the weather, raw materials, slurry exit temperature and indoors every day, once every 4 hours, and do a good job Record. </p
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