How to know the usage density of early strength water reducing agent
The side chains of early-strength superplasticizers have an important impact on the dispersion and dispersion retention of cement particles. The smaller the degree of polymerization of the side chains…
Solution to concrete admixture polycarboxylic acid secret water
1. The preparation ratio is wrong. 2. Issues with cement and admixtures. Problems with polycarboxylate water-reducing agents 1. Insufficient slump retention in high-temperature environments; 2. Strong…
How to use the performance of concrete pumping agent
Pumping agent is also called concrete pumping agent. It is an admixture that improves the pumping properties of concrete mixtures. Since its advent in the 1960s, concrete pumping technology has underg…
How to correctly add water reducing agent and coagulant to mixed concrete
I plan to do an experiment on fast-hardening concrete. If I add water-reducing agent and retardant, how should I add them? I looked up the literature and it said that they should be mixed with water. …
Pipe moisturizer, cooperate with the mixing day pump truck to “make trouble” Ningxia pipe moisturizer manufacturer Shanxi concrete pump truck where to find pipe moisturizer
Nowadays, pump truck lubricating agent can completely replace mortar for lubricating pipes. Moreover, lubricating agent without impurities will not leave any residue and will not cause corrosion or ot…
How to prevent and deal with common problems such as concrete segregation and surface defects! Shandong anti-segregation agent manufacturer
1. Concrete segregation Concrete segregation is the cohesion between the components of the concrete mixture Insufficient to resist the sinking of coarse aggregate, the components of the concrete mixtu…
How to deal with concrete segregation? Jiangxi concrete anti-segregation agent manufacturer, where can I find adsorbents in Hunan?
Concrete segregation mainly refers to a phenomenon in which the cohesion between the components of the concrete mixture is insufficient and the coarse aggregate sinks. Under normal circumstances, if a…
It is enough to add retarder admixture directly to concrete. Do you have any ideas?
(1) Pay attention to the mutual adaptation with the cementitious material system. For different cementitious material systems, they can show different condensation and hardening properties, and they a…
Relevant standards for concrete anti-corrosion and rust inhibitors Henan rust inhibitor manufacturers Where to find concrete rust inhibitors in Shandong
China National Standardization Information Introduction
How to make concrete rust inhibitor Zhejiang rust inhibitor manufacturer Shanghai’s best rust inhibitor
Coastal ports, salt fields and saline soil areas usually contain large amounts of sulfate and chloride salts, which have a serious corrosive effect on concrete and steel bars, causing the reinforced c…
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