精品无人乱码一区二区三区的特点,日韩内射激情视频在线播放免费,少妇激情一区二区三区视频小说,伊人久久大香线蕉av网站,亚洲精品无码成人a片蜜臀,欧美性受xxxx黑人猛交,亚洲精品一区久久久久一品av,亚洲精品成人片在线观看

            Building materials chemicals

            SPC-100 Polycarboxylic Acid High Performance Water Reducing Agent Stock Solution (Standard Type)

            MetInfo enterprise content manager system | MetInfo CMS


            Product Features

            • Excellent dispersion performance: Excellent dispersion performance can provide extremely high water reduction effect, water reduction rate of more than 40%, which provides a guarantee for improving the working performance of concrete, increasing the strength and durability of concrete, and reducing economic costs.

            • Molecular controllability: The water reduction rate, plasticity retention and air entrainment performance of this series of water reducing agents can be adjusted by adjusting the molecular weight of the molecular main chain, the length of the side chain, the density and the type of side chain gene clusters.

            • Good cohesion: It can improve the cohesion of concrete, so that concrete 3 has good workability, no delamination, no segregation, no water.

            • Higher growth rate: There is a higher early strength growth rate, improved 4 shrinkage properties and reduced carbonization rate of concrete.

            • Wide adaptability: very wide adaptability, all kinds of Portland cement, ordinary Portland cement, slag Portland cement and various admixtures have good dispersion and plasticity.

            • Excellent durability: Low shrinkage, low alkali content and chloride content 6 can improve the durability of concrete.

            • Green environmental protection: no formaldehyde and other harmful ingredients.




            Scope of application

            • It is suitable for ready-mixed and cast-in-place concrete in a variety of industrial and civil buildings.

            • It is especially suitable for all kinds of infrastructure projects such as water conservancy, offshore engineering, ports, transportation, bridges, subways, electric power, etc. that have high performance requirements for concrete.

            • It is suitable for high-strength and high-performance, superfluidic vibration-free self-leveling and steel fiber and other special concrete, precast concrete, long-distance transportation concrete.


            Technical Note

            • The main chain of polycarboxylic acid high-performance water reducing agent molecules is firmly adsorbed on the surface of cement particles, which can effectively hinder the hydration reaction and improve its plasticity, and the branch chain is surrounded by cement particles, playing the dual role of steric hindrance and electrostatic repulsion, which is completely different from the mechanism of dispersing cement particles by electrostatic repulsion of traditional water reducing agents, so it has better dispersion capacity and water reduction effect, and finally makes a qualitative leap in the comprehensive performance of concrete products.


            MetInfo enterprise content manager system | MetInfo CMS

             MetInfo enterprise content manager system | MetInfo CMS



            Home
            Product
            News
            Contact
            主站蜘蛛池模板: 992tv精品视频tv在线观看| 成人片国产精品亚洲| 国产亚洲精品久久77777| 东北女人毛多水多牲交视频| 国产无套一区二区三区浪潮| 2020国产成人精品视频| 人妻少妇偷人精品无码| 国产精品日日做人人爱| 国产私拍福利精品视频| 人妻去按摩店被黑人按中出| 国产手机在线亚洲精品观看| 日韩高清国产一区在线| 欧美人与动欧交视频| 久久久久青草线蕉亚洲| 99精品热这里只有精品 | 日本巨大的奶头在线观看| 中文字幕无码肉感爆乳在线| 欧美午夜成人片在线观看| 免费午夜无码片在线观看影院| 欧美最猛性xxxxx大叫| 亚洲精品成人片在线观看精品字幕| 国产日产欧产精品精品首页| 久久久中日ab精品综合| 精品国产va久久久久久久冰| 国产精品视频一区二区三区不卡| 久久不见久久见免费影院| 无遮挡啪啪摇乳动态图gif| 亚洲爆乳少妇无码激情| 亚洲精品字幕| 日本狂喷奶水在线播放212| 热久久99这里有精品综合久久| 国产精品视频一区二区三区不卡| 欧美成人天天综合在线| 人妻 色综合网站| 看国产一毛片在线看手机看 | 无码成人h免费视频在线观看 | 精品少妇ay一区二区三区| 无码人妻少妇久久中文字幕蜜桃| 少妇被粗大的猛进69视频| 国产成人综合美国十次| 中文字幕制服丝袜第57页|