What is the main impact of retarder on the performance of concrete?
1. Retarder is a common water-reducing agent used to increase the initial setting time of concrete. At the construction site in summer, proper addition of retarder can make the new Mixed soil maintain…
Why are concrete retarder and early strength agent suitable for construction in high temperature and low temperature environments respectively?
Retarder for concrete is mainly used at high temperatures, because the concrete is made by pouring and smoothing, which requires a certain amount of time, and because of the high temperature environme…
The difference between the use of retarder and other admixtures
(1) Characteristics Retarder and retarding superplasticizer have different retarding effects on the slurry and concrete surface. The retardation effect increases with the increase in dosage. Over-admi…
The best time to add water reducing agent retarder to concrete
When are admixtures such as water-reducing agent, retardant and additives added to concrete? ? What role does water reducing agent play in concrete? You will also know when it was added. Answer: Addin…
The role of retarder in water reducing agent
Glucose, also known as corn glucose, corn sugar, or even commonly known as glucose, is a monosaccharide that is widely distributed in nature and is more important. This is A polyhydroxyaldehyde. Pure …
Concrete retarder ratio
Clay mud with obvious swelling properties and water absorption capacity will have a major impact on the working properties and final physical properties of concrete. The common clayey muds in stones m…
Chinese