少妇被c 黄 在线视频,欧美性爱视频一区二区三区,又粗又長的大雞巴,四川少妇搡BBBB搡BBB

LJ Aliphatic superplasticizer

PRODUCTS > LJ Water reducing agent series > LJ Aliphatic superplasticizer

LJ Aliphatic superplasticizer

Method
The best dosage should be determined by the test according to the strength grade
This product can be directly added into concrete with mixing water at the same time, or it can be mixed into concrete with the formula added later.
Standard
The product index meets the standard of high-efficiency water reducing agent in (GB8076-2008).

Area Applicable

The main ingredient of this product is aliphatic polycyclic aromatic sulfanate, which has the characteristics of high water reducing rate, early strength and good reinforcement effect. The hardening shrinkage rate of concrete is low, and it has good applicability for different kinds of cement, it is suitable for the preparation of liquid concrete, commercial concrete and sprayed concrete, and can also be used as the composite pump material of admixture Composite Manufacturers. it is especially applicable to high strength concrete and steam curing concrete (Reinforced Concrete Engineering, prestressed concrete engineering and h pc pipe pile ).

Feature

This product is a brown red liquid with stable chemical properties, non-toxic, non-combustible, no crystallization in winter, and no corrosion effect on steel bar. The product index meets the standard of high-efficiency water reducing agent in (GB8076-2008).

The dosage of this product is 1.5%-2.5% of the cement dosage, and the recommended dosage is 2.0%. The best dosage should be determined by the test depending on the strength grade of the anchor, and the recommended dosage of this product should be added into the concrete, water reducing rate ≥ 20% can save more than 20% of cement, and high strength brace above C60 can be made with grade 42.5 cement. And improve the workability of concrete, improve the strength of concrete, and improve the physical properties of concrete such as fracture resistance, permeability resistance and frost resistance.

Notice

This product is brownish red liquid, so when mixed, it will cause the surface of the unhardened mound to be yellow, but it will not affect the physical and mechanical properties of the brace, and it will disappear naturally after hardening.

It should be covered and stored to avoid sun exposure, rain and freezing.

The shelf life of this product is half a year, and it can only be used after passing the test again if it exceeds the shelf life.


蜜桃色永久入口播放软件 | 黄色在线视频观看 | 嫩草成人影院红桃视频 | 天天日天天操天天舔天天射天天插天天爽 | 国产婬妇无码无遮挡A片在线观看 | EEUSS鲁丝少妇 | 国产精品99久久久久久www | 欧美丰满美乳XXⅩ高潮www | 一区二区三区视频 | 黄色视频在线免费看 | 91在线动漫无码精品秘 竹菊 | 一区二区三区美女视频 | 99精品在线观看 | 欧美一级婬片BBB一84 | 寂寞少妇BBBBB搡BBBB | 少妇wwB搡BBBB91| 老妇做爰XXX视频一区二区三区 | 97国产精品视频人人做人人爱 | 少妇饱渴BBBBB搡BBB | 国产精品成人一区二区网站软件 | 色综合天天综合网国产成人网 | 又大又爽又黄无码A片片一级视频 | 成人午夜啪免费视频在线观看软件 | 国产亲妺妺乱A片 | 天天日天天操天天舔天天射天天插天天爽 | 婷婷涩嫩草鲁丝久久午夜精品 | 亚洲无码视频免费观看 | 69精品人人人人 | 肉乳无码A片av | 色秘 乱码一区二区三在线看 | 国产肥胖女人一级A片视频 日韩精品无码久久久久成人 | 国产欧美视频在线观看 | 麻豆一级A片久久久乱码 | 国产精品无码一区二区毛片视频 | 韩国精品一区二区三区 | 国产人妻无码区免费九色 | 国产99久久久久久久久 | 丰满少妇理论A片在线看潘金莲 | 国产精品久久久久久久久久久免费看 | 牲欲强的农村老熟妇 | 色狠狠色噜噜AV天堂五区消防 |