The degree of transportation development is also one indicator to test whether a country's national strength is strong. Regarding transportation, China has long been at the forefront of the world, especially in the field of bridge construction. It ha…
The main characteristics of PVA fiber are high strength, high modulus, low elongation, abrasion resistance, acid and alkali resistance, good weather resistance. It is good affinity and bonding with cement, gypsum and other substrates. It is non-toxic…
As an admixture, superplasticizer is added to concrete to reduce water consumption and increase the strength of concrete. At present, the high-performance water-reducing agents used in concrete engineering are mainly polycarboxylic acid superplastici…
Use it for cleaning wipes, feminine hygiene products, antibacterial formulations and hand soaps. Hexadecyl Pyridinium chloride is a chemical that can be used to make a variety of products. Hexadecyl Pyridinium has rich and fine foam. Low degreasin…
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.…