polycarboxylate condensates

Description

Water reducing agentï&frac*4;Œ concrete admixture ï&frac*4;Œsuperplasticizersï&frac*4;Œhigh range of water reducing agent, High performance concrete admixture, high rangewater-reducing agent superplasticizers Superverfussigar fliessmittel fluifier , water-reducing admixture superplasticizers air entraining admixture air entraining and water reducing admixture set retarder set retarding and water-reducing agent hardening accelerator and water reducing agent antifreezing admixture expanding admixture flash seting admixture pump aid wter repellent admixture Air entraining high-efficient water reducing agent , Pump aid high-efficaient water reducing Polycarboxylic Acid Water-Reducing Agent items index Specification Appearance light brown liquid Density (*0℃) g/ml 1.***1.*2 Solid content % *0%min Cement paste fluidity **0 mm pH **8 Chloride 0.*2%max Alkali 0.2%min Polycarboxylic acid water-reducing agent is a kind of concrete superplasticizer with good comprehensive properties and good perspective. It is a composite admixture of polycarboxylate copolymers and other auxiliaries. Compared with other similar products, this product is better in its performance and performance/cost ratio. Properties: 1. Low dosage and high range of water reduction efficiency. Its water reduction efficiency can be up to *5%. 2. High slump-retaining ability. Slump loss of the concrete is less than 5% in 1h, and less than *0% in 2h. 3. High compressive strengths. It can increase the compressive strengths of concrete by *****0% in 3 days, ****0% in *8 days, ****0% in *0 days; 4. Excellent workability. High ability against bleeding or segregation, low resistance and easy for pumping 5. Suitable bubble content, no bad influence on concrete modulus of elasticity, good freeze resistance; 6. Less than 0.2% alkali content, 7. Nontoxic, no formaldehyde and no pollution;