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What is the difference between interior and exterior wall putty
Wall Putty powder is not only used indoors but also outdoors, so there are exterior wall putty powder and interior wall putty powder. So what is the difference between exterior wall putty powder and interior wall putty powder? The formula of exterior wall putty powder is how is it Introduction of...Read more -
What is Gypsum plaster formula?
Before determining the amount of gypsum retarder, it is necessary to test the raw gypsum powder purchased. For example, test the initial and final setting time of gypsum powder, standard water consumption (that is, standard consistency), and flexural compressive strength. If possible, it is best ...Read more -
Basic properties of Drymix mortar
Drymix Mortar is the most widely used and one of the essential materials in modern construction engineering. It is composed of cement, sand and admixtures. Cement is the main cementing material. Today let’s learn more about the basic properties of drymix mortar. Construction mortar: It is a...Read more -
What is Drymix mortar making formulation?
Drymix mortar making formula as bellow: Tile Adhesive formulation: White cement (425) 400kg Quartz sand 500kg Hydroxypropyl methylcellulose 2-4kg Redispersible polymer powder 6-15kg Wood fiber 5kg Water-resistant putty formulation for exterior walls White cement 300kg, Ash calcium 100kg, Heavy ca...Read more -
Development of Dry-mixed mortar production technology
Development history and current situation of dry-mixed mortar technology in Europe Although the history of dry-mixed building materials entering China’s construction industry is not very long, it has been promoted in some big cities, and has increasingly won more and more recognition and ma...Read more -
Self-leveling cement/mortar formula and technology
1. Introduction and classification of self-leveling cement/mortar Self-leveling cement/mortar is a type that can provide a flat and smooth floor surface on which the final finish (such as carpet, wooden floor, etc.) can be laid. Its key performance requirements include rapid hardening and low shr...Read more -
What is dry mix mortar?
Dry mix mortar is mortar supplied in commercial form. The so-called commercialized mortar does not carry out batching on site, but concentrates batching in the factory. According to the production and supply form, commercial mortar can be divided into ready-mixed (wet) mortar and dry-mixed mortar...Read more -
Cellulose ether in self-leveling mortar
Cellulose ether is a general term for a series of products produced by the reaction of alkali cellulose and etherifying agent under certain conditions. Alkali cellulose is replaced by different etherifying agents to obtain different cellulose ethers. According to the ionization properties of subs...Read more -
What are the ingredients of the tile grout formula
Common tile grout formula ingredients: cement 330g, sand 690g, hydroxypropyl methylcellulose 4g, redispersible latex powder 10g, calcium formate 5g; high adhesion tile grout formula ingredients: cement 350g, sand 625g, hydroxypropyl methylcellulose 2.5g of methyl cellulose, 3g of calcium formate,...Read more -
What is the most suitable viscosity of hydroxypropyl methylcellulose
Hydroxypropyl methylcellulose is generally used in putty powder with a viscosity of 100,000, while mortar has a relatively high viscosity requirement, so it should be used with a viscosity of 150,000. The most important function of hydroxypropyl methylcellulose is water retention, followed by thi...Read more -
Complete formula of Skimcoat
Skimcoat is a surface leveling powder material for pretreatment of the construction surface before paint construction. The main purpose is to fill the pores of the construction surface and correct the curve deviation of the construction surface, laying a good foundation for obtaining a uniform an...Read more -
Preparation of carboxymethyl cellulose
Carboxymethyl Cellulose (English: Carboxymethyl Cellulose, CMC for short) is a commonly used food additive, and its sodium salt (sodium carboxymethyl cellulose) is often used as a thickener and paste. Carboxymethyl cellulose is called industrial monosodium glutamate, which is widely used in indus...Read more
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