Whether the cement used and the pumping agent are matched and adapted must be obtained through the adaptability test. The optimum amount of the pumping agent should be determined through the adaptability test with the cement cementitious material.…
The biggest immediate challenge for the EU will be replenishing its depleted gas inventories. While the EU could still increase LNG imports from countries such as the US, such purchases would be more expensive.Refilling natural gas storage space to h…
Adding high-efficient water reducing agent is the most direct and effective means to adjust and optimize the ratio of concrete and improve and strengthen the properties of concrete, which can meet the requirements of most concrete construction at pre…
Nano Silver is Silver in a form of nanoparticles. Its size is typically 25 nanometers. Nano silver is effective at killing and inhibiting a wide range of microorganisms. Purity>99%Particle size range: 20 to 500nm About The Nano Silver Ag Powder…