How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains". The problem of childbirth is related to the people's livelihood. Whether a country can prosper or n…
Concrete is a mixture of a graded aggregate, sand, water, and cement. It is necessary to study the influence of concrete components on the effect of the high-efficient superplasticizer in order to give full play to their due effect.…
Petroleum Sulfonate (PS) is a new type sulfate-anionic surfactant. It is soluble easily in water, and has good compatibility, even with hard water.Solid content: 45% Petroleum Sulfonate is a chemical that can be used to make a variety of products.…
Using the right admixtures (or synergistic mixtures) to prevent or reduce the effects of cracking will extend the service life of concrete and lead to better performance. Using the filters below, you can identify the type of crack and better understa…