FOSROC | CONPLAST P211 | 20 L / PAIL

Conplast P211 is a chloride free water-reducing admixture based on selected sugar-reduced lignosulphonates. It is supplied as a brown solution which instantly disperses in water. Conplast P211 disperses the fine particles in the concrete mix, enabling the water content of the concrete to perform more effectively and improving the consistency of the concrete. This produces higher levels of workability for the same water content, allowing benefits such as water reduction and increased strengths to be taken. Uses  To improve the effectiveness of the water content of a concrete mix.  At higher dosages to provide a cost effective means of reducing concrete permeability and thereby reducing water penetration. Advantages  Allows specified strength grades to be met at reduced cement content or increased workability.  Water reduction significantly improves compressive strengths at all ages and enhances durability through the production of low permeability concrete.  Minimises the risk of segregation and bleeding and assists in the production of a dense, close textured surface, improving durability.  Chloride free, safe for use in pre-stressed and reinforced concrete. Dosage The optimum dosage of Conplast P211 to meet specific requirements should always be determined by trials using the material and conditions that will be experienced in use. The normal dosage range is 0.4 to 0.8 litres/100 kg of cementitious material, including PFA, GGBFS and microsilica.