Calcium Lignosulfonate Concrete Water Reducing Admixture Cement Additives

Calcium Lignosulfonate Concrete Water Reducing Admixture Cement Additives Ca Lignosulphonate C20H24CaO10S2

Calcium Lignosulphonate Powder Product Introduction:

Calcium lignosulfonate is first generation concrete admixture,It is made of wood pulp, a anionic surfactant. Has retarding effect and water reducing effect. CL-SLS is yellow brown powder, can be combined into early strength agent, retarder, antifreeze, pumping agent, combined with naphthalene superplasticizer to liquid admixtures has no precipitate formed.We produce various specifications of Calcium lignosulfonate used in different fields, which can be prepared / customized into appropriate products according to customer requirements.

Specification:

Calcium Lignosulfonate Usage:

1. Water reducer
Improve concrete's impermeability, frost resistance, and reduce bleeding. In addition to sugar, wood calcium contains retarding group hydroxyl (-OH) and ether bond (-O-) in its molecule, which can inhibit initial hydration, so it has a retarding effect. The retardation effect of wood calcium changes significantly with the decrease of temperature.

2. Refractory
When making refractory bricks and tiles, wood calcium is used as a dispersant and adhesive, which can significantly improve the operating performance, and has good effects such as water reduction, enhancement, and prevention of cracks.

3. Ceramics
Calcium lignosulfonate is used in ceramic products, which can reduce the carbon content and increase the green strength, reduce the amount of plastic clay, have good mud fluidity, increase the yield by 70-90%, and reduce the sintering speed from 70 minutes to 40 minutes.

4. Others
Feed binder mineral powder binder calcium lignosulfonate can also be used in refining aids, casting, pesticide wettable powder processing, briquette pressing, mining, beneficiation agent, road, soil, dust control, manufacturing Leather tanning leather filler, carbon black granulation, etc.

Calcium Lignosulfonate Properties:

Calcium lignosulfonate is a brown yellow powdery substance in appearance and gives off slight aroma, with the molecular weight of 800 to 1,000 usually and strong dispersibility, cohesiveness and chelating property.

a.Common dosage of 0.25%, reducing the water rates up to 8-12%.

b. Increase the mobility of concrete to improve workability.

c. While maintaining concrete slump, with the same intensity and the reference concrete, can save 8-10% of cement.

d. Calcium lignosulfonate superplasticizer with micro-cited gas can increase the impermeability of concrete freeze-thaw performance.

e. This product is not corrosive to the steel reinforcement and aggregate.

Packing, Storage & Transporation:

Package: 25kgs woven bags with liner inside.

If your quantity exceeds 20MT (20000kgs), we can customize the package for you (display your company name, Logo and other information according to your requirements).

Storage: Is recommended to store at ambient temperature in closed condition and to be protected from direct sunlight and rain.

Transportation: Non-toxic, harmless, non-inflammable and non-explosive chemicals, it can be transported in truck and train.

About Us:

Shandong Jufu Chemical Technology Co., Ltd. a professional company dedicated to manufacturing& exporting construction chemical products. Jufu has been focused on research, production, and sales of various of chemical products since establishment. Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene sulfonate formaldehyde, polycarboxylate Superplasticizer and sodium gluconate, which has been widely used as concrete water reducers, plasticizers and retarders.
These years, in order to respond to the national development strategy of Being Green, Environmental Protection, Energy Saving and Efficiency Improving, Jufu Chem has taken big efforts in production upgrading, output promoting and waste emission reducing. At the same time, Jufu Chem has developed some new products, such as dispersant NNO, dispersing agent MF, expanding industry from construction chemicals to textile, dyestuff, leather, pesticide and fertilizers.