The mechanism by which concrete shrinkage cracking occurs is as follows. In setting and hardening of concrete, the volume will change and the set cement will generate heat of hydration. Due to different rates of temperature increases and decreases on the surface or in the inner part of components, shrinkage deformation of concrete will be.. read more →
With great honor we had Nippon Paper Group（日本製紙グループ www.nipponpapergroup.com ） visited our plant on February 27th, 2019. The sales manager 嶌田裕治 accompanied by three technicians visited our Sodium CarboxymethylCellulose plant and showed admiration to our manufacturing technique. CMC is one of the strong items of Sidleychem. We can supply CMC with different grades and applications,.. read more →
Redispersible polymer powder (short for RDP) is a polymer powder with redispersible property. It is made from synthetic resin emulsion by adding other substances and then dried by spray. So it mainly contains polymer resin, additives, protective colloid, anti – caking agent. The manufacturing processes can be divided into two procedures-The first step is to.. read more →
At the moment, the main Redispersible Polymer Powder in the market are: VAC/E, E/VC/VL, V AC/E/VeoVa, V/AC/V eo Va, A/S, V AC/A/V eo Va, PV AC, SBR, other binary and ternary copolymer rubber powders, other formula rubber powders added with functional additives, and other formula rubber powders with functional additives and more than one type.. read more →
Sidleychem has visited China Coating Exhibition from Dec 4th to 6th 2018, and met customers from Southeast Asian such as Pakistan, Vietnam, India during the exhibition. They are very satisfied with our Hydroxyethy Cellulose(HEC) and Sodium CarboxymethylCellulose (CMC). Especially HEC can replace Natrosol 250HBR, and can meet customers’ requirements in terms of biostability. Recommended model:.. read more →
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