Trending
With the wide application of polycarboxylate superplasticizer, the requirement of concrete early strength in practical engineering is more and more prominent, so the polycarboxylate superplasticizer has been the focus of research to meet the early st…
Polycarboxylate superplasticizer has high surface activity and good foam retention, which will affect the strength of concrete due to excessive gas content.…
Concrete water reducing agent is one of the technical ways to reduce the cement dosage, improve the utilization rate of industrial waste residue, and realize the durability and high performance of concrete.…
Concrete is an indispensable raw material in the construction of construction projects. In the process of preparing concrete, in order to improve the performance of concrete, it is necessary to add water reducing agent after adding water, stone, sand…
Using concrete additives is the most effective, economical, and simple technical way to reduce the cement dosage, improve the utilization rate of industrial waste residue, and realize the high durability and performance improvement of concrete.…
There are several kinds of water reducers: lignosulfonate, naphthalene sulfonate water reducing agent, polycarboxylate-based high-performance water reducing agent.…
According to reports, on July 9 this year, North American Stainless Steel (NAS), the largest stainless steel supplier in the United States, was forced to suspend production due to supply problems, and international commodity prices, including steel,…
stainless steel 316 and its use 316 stainless steel is used for a variety of different purposes. It is noted as a chemically pure steel, and magnetic and mechanical properties. It is also used for welding, and similar processes. Due to these benefit…
A metal carbide, Niobium Carbide Powder has the chemical formula NbC. A green cubic crystal with metallic shine, Niobium caride belongs to the sodium-chloride cubic crystal group. Purity: 99.5%Particle Sizes: 2-4um, >1um About Niobium Carbide Nb…