特黄特黄欧美大片视频,成人精品,91女神娇喘,337 ,国产区精品尤物柚木在线_亚洲成AV人综合在线观看_久久精品综合视频_99精品欧美一区二区综 ,97视频精品全国在线观看,日产乱码卡一卡2卡三卡四忘忧草,偷窥自拍亚洲,日韩不卡在线视频

Building materials chemicals

F-202 Functional polycarboxylic acid, admixture novel monomer

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.


Product Features 

  • 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.


MetInfo enterprise content manager system | MetInfo CMS


Application field

  • This product is mainly used for the production of polycarboxylic acid admixture, is a new monomer of functional polycarboxylic acid water reducing agent, this product is directly diluted to the required proportion with water, through free radical initiation copolymerization with acrylic acid, hydroxyethyl acrylate, etc., polycarboxylic acid admixtures can be synthesized below 40 °C.


Home
Product
News
Contact