Aluminate Cement Aluminate cement, product code as CA, also known as high alumina cement, is made from bauxite or limestone through melting or sintering. It is a hydraulic binder which mainly contains fine monocalcium aluminate and dicalcium aluminate. If necessary, it is also possible to add an appropriate amount of α-Al2O3 powder in grinding cement.. read more →
In Chinese GB 175-2007 Standard, general purpose portland cement is defined as hydraulic cementitious material made of Portland cement clinker and appropriate amount of gypsum and specified mixed materials. According to the variety and dosage of its mixed materials, it is divided into Portland cement, ordinary Portland cement, slag Portland cement, pozzolanic Portland cement and.. read more →
Fineness of Cellulose Ether Fineness is also an important performance indicator for cellulose ether. The Hydroxypropyl Methylcellulose requirement for dry mortar is powder, low water content, and the fineness also requires 20%-60% of particle size to be less than 63um. Fineness affects the solubility of cellulose ether. The coarser Hydroxypropyl Methylcellulose is usually in.. read more →
The Superiority of Dry Mortar As a substitute for traditional mortar, dry mortar has many advantages. Construction Quality is Easy to Guarantee Different kinds of mortars such as masonry mortar, plastering mortar, ground mortar, block special mortar, etc, have different requirements for special properties such as anti-shrinkage, crack resistance, heat preservation and moisture resistance,.. read more →
Development Trend of Drymix Powder Mortar in China At the end of the 20th century, China began to introduce Drymix powder mortar technology from abroad, and combined with the source of domestic raw materials, adjusted the formulation of a variety of Drymix powder mortars for different purposes, and achieved results in application of the.. read more →
Advantages of Drymix Mortar Drymix powder mortar as a substitute for traditional mortar has its own advantages. Construction quality is easy to guarantee Different applications of mortar such as masonry mortar, plastering mortar, ground mortar, block special mortar, etc has different requirements for anti-shrinkage, crack resistance, heat preservation, moisture resistance of the materials, and.. read more →
The development of dry mortar has changed many times since its inception. In the 1960s and early 1970s, the dry powder mortar factory in Europe adopted a horizontal process, which arranged the raw material warehouse one by one on the ground. The raw materials were first stored in the silos through the lifting equipment, and.. read more →
Basic Situation of European Dry Mortar In the 1950s and 1960s in Europe, especially in Germany, the demand for the new building materials and technologies in the construction industry grew rapidly, but due to labor shortage at that time(especially the lack of experienced skilled workers), labor costs were very expensive. The construction period has.. read more →
A cement mortar dry mix essentially comprises of cement, aggregates, resin and a hardener in a single mixture. The hardener is generally present as the reaction product of the hardener with either an organic acid or a functional derivative of it. Dry mix mortar technology is gaining predominant recognition in Europe due to its efficiency.. read more →
Types and Basic Selection Principles for Dry mix mortar Additives Types for Dry mix mortar Additives Dry mix mortar additive is actually a special additive that can significantly improve the performance of Dry mix mortar and meet different engineering quality requirements and construction conditions. According to different functional requirements of the product, different additives are.. read more →