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Polyvinyl Alcohol Fiber (PVA fiber) is a high-performance artificial fiber that is extensively utilized in many areas because of its unique physical and chemical buildings. PVA fiber has the features of high strength, high modulus, good chemical resi…
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…
According to data from the business agency, on July 27, the price of phosphoric acid rose by 6.8% from the previous day, ranking first in the commodity increase list. According to statistics, since July 17, the cumulative increase in phosphoric acid…
Early strength agent refers to the admixture which can improve the early strength of concrete and has no significant effect on the late strength.…
Concrete waterproofing agent can significantly improve the impermeability and waterproofing of concrete, and the impermeability grade can reach P25 or higher. It is especially suitable for concrete for bungalow roof, large volume waterproof concrete,…