Why should concrete pumps use lubricant? Henan lubricant manufacturer Jiangxi concrete pump truck lubricant price
Lubricant is used to replace the pipe mixing mortar before concrete delivery and pumping. At normal temperature, it can quickly dissolve in water and form a lubricating film composed of many micro-cat…
What should I do if the amount of retarder is too large? What impact will it have? Is there any solution
Concrete admixtures, referred to as admixtures, refer to substances added to improve and adjust the properties of concrete. Since admixtures can improve and adjust the properties of concrete, admixtur…
The difference between retarder and accelerator, and under what circumstances should they be used?
Accelerating setting agent Accelerating setting agent is an admixture that can quickly set and harden concrete. The main types of accelerators are inorganic salts and organic substances. The commonly …
What should I do if the concrete has segregated and has been poured? Jiangxi anti-segregation agent manufacturer
The only solution is to remedy it. If the concrete segregates, we must first control the slump of the concrete within a certain range, so that its slump can be reduced, and then Increase the mixing ti…
If 100 cubic meters of concrete plus retarder requires a retarding time of 6 hours, how much retarder should be used?
The dosage of retarder should be determined based on experiments. For example: Calculated based on four ten thousandths of the cementitious material, assuming 400*0.0004=0.16kg/m3 Then 100 cubic meter…
What precautions should be taken when adding coagulant during concrete pumping?
(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…
Are concrete retarder and early strength agent mutually exclusive? Why should they be used?
Concrete retarder delays the initial setting time of concrete, that is, it inhibits the hydration rate of cement. Early strength additives increase the hydration rate and facilitate the early improvem…
After the pump truck is blocked, what should be done correctly?
As a widely used concrete transportation tool, pump trucks have been welcomed by the majority of construction companies. However, during the use of the pump truck, not everyone knows how to use the li…
What small ingredients should be added to the admixture to resist mud?
This new type of concrete mud inhibitor is popular in the market. This product should be a small molecular carbon molecular sieve, which can be adsorbed on the surface of clay particles first, neutral…
What are the benefits of using high-performance silica density agent? What should silica density agent manufacturers pay attention to?
High-performance silicone compacting agent, with excellent waterproof and anti-permeability and shrinkage compensation properties, non-flammable, non-toxic, non-polluting, non-corrosive and non-rustin…
