產(chǎn)品詳情
中文名稱:Polycarboxylate Superplasticizer | 英文名稱:Polycarboxylate Superplasticize |
有效期: 一年 |
2012-11-30
Polycarboxylate Superplasticizer
Polycarboxylate Superplasticize
RMB
一年
1. Application
Poly-Carboxylate is a superplasticizer for high performance concrete, high strength concrete, high volume fly ash/slag concrete and grouting/self-leveling screed/mortar.
2. Characterstic
1) High early strength: Significant increase of early strength and 28d strength.
2) Low slump lose: Great reduction of slump lose.
3) Excellent durability: Reduction of cracking , shrinkage and creep.
4) High water reduction: Water reduction more than 25% according to different application.
5) Environmental friendly products: Non pollution during production.
3.Technology
Poly-carboxylate-based water reducer is a kind of superplasticizer emerged in the early 80' s. It is mainly used in cement concrete. In chemistry, Poly-carboxylate-based is an organic and polymeric electrolyte. It belongs to a polymer surfactant. Therefore, it can also be applied in other paste materials such as gypsum products and ceramic products to reduce water content.
Poly-carboxylate is a weak electrolyte. It can only be fully dissolved in an alkaline solution .It can complex with cations in cement/water system to control the cement hydration process and thus to reduce the slump loss of the concrete. Poly-carboxylate achieves its water reducing effect through the yield of electrostatic repulsion and steric hindrance when it is absorbed to the cement particles. Hence, Poly-carboxylate is the most effective superplasticizer for cement concrete.
Poly-carboxylate is a raw material for superplasticizer. It is recommended that applicants should determine the Poly-carboxylate dosage in their own formulation according to their trial runs.
4.Dosage:
Difference solid contents have different dosages in the cement,please check it as follows.
1)OS-L (40%) : 0.4~0.6
2)OS-P (98%):0.2~0.25%
3)OS-A (98%):0.2~0.3%
5.Application Method
1) Poly-carboxylate is used to produce high performance, high strength and flowable concrete.
2) Dosage of Poly-carboxylate is determined according to the designated concrete mix through trial mixing.
3) Poly-carboxylate is dosed either together with water or after the addition of water. It shows more effective when Poly-carboxylate is dosed after the addition of water.
6.Packing
Liquid :200kg/drum or IBC drum
Powder: 25kg/bag or 25kg/drum
關(guān)鍵字: Polycarboxylate Superplasticizer;Concrete Admixture;Water Reducer Agent
公司簡介
Sure Chemical is a privately owned Chinese company which was founded in 2009.Our export office located in Shijiazhuang, capital of Hebei province, 270km away from Beijing, the capital of China, and 333km away from Xingang seaport .
As one of the leading chemical companies in Hebei, we have been serving the international market as a producer and exporter for more than twenty years. We are experts in the field of food additives, pigment, mineral processing chemicals and concrete admixture, and are also interested and informative in other chemical trade.
成立日期 |
|
注冊資本 |
|
員工人數(shù) |
|
年營業(yè)額 |
|
主營行業(yè) |
|
經(jīng)營模式 |
|