Why is the thickness of the cover a key factor in concrete construction? Today, let’s try to analyze its technical principles and construction essentials, as well as common construction measures and knowledge of common problems and their prevention. I. Technical principles Reinforcing steel corrosion prevention The highly alkaline environment of concrete (pH ≥ 12.5) forms a.. read more →
The European Coatings Show 2025 (ECS 2025) will be held in Germany from March 25th to 27th. As a leader in the field of chemical foreign trade, Sidley sincerely invites industry colleagues, partners and friends from all walks of life to visit the exhibition, explore new trends in the coatings industry together, and work together.. read more →
Tile adhesive Tile adhesive is a mixture composed of cement as the main cementitious material, supplemented by graded aggregates, water retention agents, early strength agents, latex powder and other organic or inorganic admixtures. It is usually mixed with water before use. Compared with ordinary cement mortar, it can greatly improve the bond strength between the.. read more →
Apart from improving the quality of the concrete raw materials and construction techniques, if the strength is found to be insufficient after production, what emergency treatment methods can be used? We will explain them one by one below… 1. Changing external forces There are four ways to reinforce concrete with insufficient strength: direct reinforcement, increasing.. read more →
Cellulose ether is the main admixture in dry-mix mortar products and plays a significant role in their performance and cost. Most of this product is used in building materials. Today, we will talk about: what characteristics can affect the performance of the mortar? And what factors can affect it? 01 Fineness of cellulose ether The.. read more →