Concrete Early Strength Agent
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The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's economic slowdown, the report said. China's economic growth is expected to fall to 5.1% in 2022, close to potential growth, due to the ongoing impact of the COVID-19 pandemic and the Chinese government's tightening of regulations in certain sectors of the economy. The report said that the rapid spread of the Omicron variant means that the new crown epidemic is likely to continue to disrupt economic activity in the near future. In addition, decelerating growth in major economies, including the United States and China, will depress external demand in emerging markets and developing economies.
Slow economic growth has a huge impact on early strength agent.
Overview of concrete early strength agent:
Concrete early-strength agent can greatly change the final setting time while ensuring the quality of concrete is reduced. It is changed to demoulding as soon as possible. The sleeve accelerates the turnover of the formwork, saves the amount of formwork, saves energy and saves cement, reduces production costs, and improves the output of concrete products.
Our early strength agent 31B can reduce the activation energy of the cement hydration reaction, increase the hydration reaction rate, promote the rapid development of the strength during the hardening period. And it can significantly improve the cement mortar products. Ultra-early strength within 12 hours. Abnormal, does not affect the durability of cement mortar products.
Data of concrete Early strength agent:
Item | Unit | Performance |
Required indicators | Test results |
Appearance |
| Grey powder | Grey powder |
Water content | % | ≤4.0 | 3.6 |
Density | g/cm3 |
| 3.25 |
pH |
| 7-9 | 8 |
Total alkali | % | ≤10 | 5.8 |
Compressive strength ratio | 1d,% | ≥135 | 160 |
3d,% | ≥130 | 143 |
7d,% | ≥110 | 120 |
28d,% | ≥100 | 113 |
Application of concrete Early strength agent:
1) 31B does not contain chlorine ions and has no rusting effect on steel bars. It is suitable for all civil, industrial buildings and prestressed reinforced concrete members, mortar, etc.
(2) 31B is suitable for construction under low temperature in early winter and early spring;
(3) 31B is used for Portland cement, especially for the reinforcement and modification of slag cement.
The advantage of concrete Early strength agent:
1. Excellent super early strength performance, can greatly improve the strength development under normal temperature, low temperature or thermal curing temperature conditions
2. It can improve the durability of cement mortar and board, and won't shrink the strength of cement mortar and board.
3. Shorten demolding time and speed up mold turnover
4. Shorten or even eliminate steam curing process, save energy and reduce consumption
5.Reduce the amount of glue
Package of concrete Early strength agent:
25kg/bag
Suppliers of concrete Early strength agent:
TRUNNANO is the global leader of Low-Density Cellular Concrete (LDCC), Celluar Light Concrete (CLC) and advanced engineered foam solutions. Known globally for its commitment to research, innovation, and applied expertise, we have been providing engineered foam solutions since the early 2012's.
If you are looking for concrete Early strength agent, please feel free to contact us and send an inquiry, email address: sales@cabr-concrete.com
Our early strength agent 31B can reduce the activation energy of the cement hydration reaction, increase the hydration reaction rate, promote the rapid development of the strength during the hardening period. And it can significantly improve the cement mortar products. Ultra-early strength within 12 hours. Abnormal, does not affect the durability of cement mortar products.
Add amount:2-4 kg/m3
Appearance: Grey powder
Application: The main function of early strength agent is to accelerate the hydration speed of cement and promote the development of early strength of cement.
For Germany, the largest economy in Europe, the impact of the Russian-Ukrainian conflict on the natural gas market is the most obvious. This also exposed the serious dependence of some German industrial enterprises on Russian natural gas. Some analysts pointed out that the instability of natural gas supply has had a big impact on the German economy and threatened its market competitiveness because alternative energy supplies will not be cheap and difficult to come quickly. Increased uncertainty over natural gas supplies is putting enormous pressure on German manufacturers in sectors ranging from steelmaking to chemical early strength agent for the time being, but the market demand for early strength agent in the future will also change with the influence of various external factors. If you need early strength agent, please feel free to contact us.
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