F-202 is a new monomer of functional polycarboxylic acid admixture developed by our company on the basis of the original F-108. Its double bond reaction activity is greater than that of general linear enol polyether, and the polymer side chain freedom synthesized with it is higher, and the superplasticizer synthesized with this product has the following characteristics.
It has good particle dispersion and retention ability for concrete materials.
It has higher adaptability to various sand and gravel materials and cementitious materials.
Make the workability of concrete better.
It has a good viscosity reduction effect and can improve the construction quality of concrete.
应用(yòng)领域
本品主要用(yòng)于生产聚羧酸系外加剂，是功能(néng)型聚羧酸系减水剂的新(xīn)型单體(tǐ)，将本品直接加水稀释至所需比例，通过与丙烯酸，丙烯酸羟乙酯等进行自由基引发共聚，40℃以下即可(kě)合成出聚羧酸系外加剂。
