Yang angle gutter handled pump room, smoke room floor drains with circular curvature angle R = 30 ~ 50ram. R corner construction using special spatula. Construction steps are as follows: R angle in the range of wall and floor construction surface protection tape affixed durable epoxy self-leveling, to prevent contamination walls, floors. With polymeric cement and special spatula to do R angle, R corner molding final setting after watering it in a wet state and durable epoxy self-leveling wholesale, in order to facilitate the growth of its strength. Depending on the polymerization of cement curing conditions. Will not be smooth within the walls, floors and R angle range of the sanding smooth. R angle of the surface to clean dirt, apply a primer. The Canadian air defense fall flow agent EH-C material is coated on the surface of R corner. After the R angle of the surface material of the EH-C curing epoxy floor paint before construction. Epoxy resin is a thermoplastic polymer itself, an epoxy resin itself is simple and not much sunshine durable epoxy leveling value, it changes only the curing agent is a perspective three-dimensional network structure, in order to render its excellent performance. There are no solvent, curing agents, self-leveling floor coatings mainly used are fatty amines and their adducts, cycloaliphatic amines and adducts, adducts of polyamide and phenolic amines. The curing agent is usually used should contain anti-white, acid, low temperature curing (5 ~ 10 ℃), anti-yellowing, anti-water spots ingredients to avoid solvent-free epoxy self-leveling floor coatings at low temperatures, high humidity environment Construction may arise oil spots and white phenomenon Shandong durable epoxy self-leveling, so essential to choose the curing agent. Five trials used in the curing agent were prepared by coating with the same paint, observe their effects on film properties, and the results are shown in Table 3. Durable epoxy self-leveling _ Shandong durable epoxy self-leveling epoxy floor _ Berson class materials provided by Berson plant materials. This information consists of: Rizhao City, Shandong Province Berson Building Materials Technology Co., Ltd. (www.cnbsfs.com) offer, we are Commercial Union membership, the integrity of the whole network authentication provider. Feel free to contact us, contact: Lin Dong