News

(Factors that affect the quality of foam concrete) Factors that affect the quality of foam concrete The uniformity control factor. Control factors that determine the uniformity of foam cement slurry include whether…

(What Does Superplasticizer Do in Concrete?) A superplasticizer is an additive that changes the properties of concrete. It is a chemical that makes concrete flow more easily. However, this chemical requires some…

(What Are the Purpose and Usage of Plasticizers?) Plasticizers are chemicals that are used in various products to make them pliable and bendable. The most common example is polyvinyl chloride, or PVC.…

(Does Adding a Superplasticizer Increase Concrete Strength?) Superplasticizers are a type of admixture that helps produce stronger concrete. These admixtures reduce the water/cement ratio to about 0.25 and also improve workability. There…

(Does Plasticizer Weaken Concrete?) The question, Does plasticizer weaken concrete? relates to the use of polycarboxilates, a type of admixture. However, there are several concerns about these admixtures. Is too much plasticizer…

(What are the advantages of foam concrete roof insulation?) 1 Stable thermal performance. Foamed concrete for roofing is mostly 100% cement as dry material, which is an one-component product with stable thermal…

(Foam Generators for Leak Detection) The Foam Generator Model 1-965-42 is the answer to time-sensitive and high volume portable leak detection jobs. It is able to test a 200 MW condenser in…

(Cause Analysis of Shrinkage Cracking of Foam Concrete) Excessive water absorption of foamed concrete will reduce the thermal insulation effect. From the preparation process of foamed concrete and the observation and study…

(The role and working principle of polycarboxylate superplasticizer in concrete) 1. Dispersion After the cement is mixed with water, due to the molecular attraction of the cement particles, the cement slurry forms…

(Technical characteristics of polycarboxylic acid superplasticizer in application) 1.The water reduction rate of concrete is not closely related to the fluidity of paste and the water reduction rate of mortar. In the…

(How to use concrete antifreeze?) Difference between concrete early strength agent and antifreezing agent Early strength agent: The admixture which can accelerate the development of early strength of concrete is called early…

(How to add concrete additives?) At present, the construction process of building engineering puts forward special requirements for concrete materials, such as adjustable setting, high durability and light weight. At the same…