Water Reducing Agent

sodium lignosulfonate superplasticizer are surfactants. After they are added to concrete, the hydrophobic groups are directionally adsorbed on the surface of cement particles, so that the cement has a negative charge. The cement particles with the same charge are mutually repulsed and dispersed under the action of charge repulsion. The flocculent structure formed by the cement at the initial stage of adding water becomes a dispersed structure, and the free water in the flocculent condensate is released, so as to achieve the purpose of water reducing agent. Therefore, adding wood calcium superplasticizer into concrete can reduce the water consumption of concrete mixture, reduce water cement ratio, improve workability, facilitate pumping and improve the strength, compactness and durability of concrete

Suitable for gypsum bases and cement based mortars. For price, specifications and more details please contact us

1Polycarboxylate superplasticizer is a high range water reducing admixture. We are one of the best polycarboxylate superplasticizer manufacturers in China. Polycarboxylate based superplasticzer  is a free flowing, spray dried powder of  polycarboxylate resin. It's environment-friendly and widely applied to high performance concrete. It's dispersiveness is good, water reducing rate is high and adaptability to various cement. Fluidity of ixtures is excellent when used in concrete and mortar. It's also an excellent dispersion plasticizer suitable for gypsum, ceramic and other mineral materials.

Mainly required in the concrete that has high demands for high water reducing rate, slumploss resistant property, like commercial concrete, mass concrete, self-leveling concrete, etc. Also widely used in national project in fields including water, nuclear, and so on.

As a synthetic polycarboxylic acid high slump retaining water reducer, it has strong ability to maintain the dispersion of cement particl s The product has good adaptability to cement and high retention rate of double bond, which greatly improves the reaction activity of the product, so as to improve the utilization rate of the product and finally reduce the production cost of water reducing agent. 1.1% F-108(22%)is added in concrete,water reducing rate is above 30%. Improving early strength&strength after 28days Compressive strength 1day 180 3days 170 7days 160 28days 150. Greatly reducing W/B ratio,shrinkage and creep,improving durability. Low slump loss,slump retention index â?¥ 190mm. Complying with ISO14001:2004 certi
ation,content of chloride ion 0.1%.

The product is mainly used to produce polycarboxylic acid superplasticizer products The polycarboxylic acid superplasticizer synthesized with it has higher water reduction rate, higher slump retention, good early strength, low alkali, low foam and low energy consumption. The third monomer is introduced: it has better molecular weight regulation function. The synthesized superplasticizer has uniform molecular weight distribution, good workability and low viscosity. The higher unsaturation ensures the higher e
ective content of the super chemical agent synthesized in the later stage, which is the most favorable guarantee for high water reduction rate and high slump retention.

Sodium lignosulphonate, calcium lignosulphonate used as concrete admixture in construction, ceramic additive, water reducing agent, oil well additives, dyestuff additives, dispersant, bonding agent, ect

JSS-BM is a chloride-free,alkali-free and green environmentally friendly product. It is a concentrated product,with high water-reducing rate, good slump retention ability and good adaptability. Moreover, it can improve the strength and durability of the concrete. Product characteristic 1.High water reduction rate: The water reducing rate of concrete is above 35%; 2.The slump retention and water-reducing performance are balanced; 3.Good adhesion:Making concrete have excellent workability, non-layer,without segregation and bleeding; 4.Wide adaptability:It is compatible with ordinary silicate cement,silicate cement,slag silicate cement and all kinds of blending having excellent dispersibility and plasticity; 5.Good strength and durability: Low shrinkage rate,alkali and chloride-free can enhance concrete strength and durability; 6.Environmental friendly product; 7.Good stability: this product is good for long-term storage and without layer and sediment. Scope of application JSS-BM is especially suitable for high strength concrete for railway, traffic, bridge and electric power and so on. It is suitable for the preparation of high strength, high durability, self-compacting, steel fiber and self-leveling concrete. Method of use & notes 1.JSS-BM is concentrated product and it is not suggested to be used directly. 2.The recommended dosage is 1.45%~2.2% after JSS-BM has been compounded. 3.As the construction requirements and raw materials are different, so,concrete mixing test should be made before using in order to insure concrete quality. Package:IBC tank

Quality standard Index items Standard value Test Results Appearance White crystal powder Meets the requirement purity Y99% 99.2% PH value 6.0;a8.0 6.70 Sulphate ¹0.05% 0.03% chloride ¹0.04% 0.04% lead,ug/g ¹2% 1.38% loss on drying ¹0.5% 0.21% Reducing substances ¹0.7% 0.38% 1, Packing: 25kg/bag or 1MT/big bag. 2 ,Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage; if agglomerated, please crush and make it into solution, and its effect will be the same. 3 ,Transportation:non-toxic, harmless, non-inflammable and non-explosive chemicals, it can be transported in truck and train.