Company introductionShandong Jufu Chemical Technology Co., Ltd. is a professional manufacturer which dedicated to importing&exporting chemical products. 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.Why choose us
Professional product team:
We have our own 2 factories, 6 production lines, 2 large-scale production equipment and 2 laboratories cooperated with 211 universities. Therefore, our factory can achieve a capacity of 100,000 tons per year on the premise of quality consistency.
Professional service:
1.We are SGS certified Chinese supplier
2.one-stop service
We provide product search, offer, quality control, warehousing, international logistics, etc.
3.Free samples are availiable
4.Customized Package is availiable
5.Provide professional product solution by professional teams and pre-sales to after-sales consulting service.
Product description
Trade Name: sodium lignosulfonate
Chemical Name: Lignosulfonic acid, sodium salt
CAS No.: 8061-51-6
MF: C20H24Na2O10S2
EINECS: 23-25-059
Towards: Concrete, feed, fertilizer, pesticide, leather industry and so on.
Dosage:In the concrete, the dosage is 0.2 to 0.3%, recommended dosage is 0.25%.
Production Process
Specification Test items | Specifications |
Model | SF-1 |
appearance | Yellowish-brown powder |
Lignosulfonate content | 45-60% |
PH value | 9-10 |
Reducing substance | ≤4% |
Moisture | ≤5% |
Water Insolubles | ≤2% |
Air content | ≤3.5% |
Dry matters | 93% |
Water reducing rate | 9% |
Application1.concrete water reducerIt is a powder water-reducing agent with low air permeability. It belongs to anionic surface active material. It has adsorption and dispersion effect on cement and can improve various physical properties of concrete. It can be compounded into early strength agent, retarder, antifreeze, pumping agent, etc. 2.Sand preventing and sand fixing agents
3.Tanning auxiliary in leather industry
4.Water plugging agent for geology, oilfields, consolidated well walls and oil exploitation
CustomerPacking & Delivery
FAQMaybe you want to know those. |
Question 1: What about your after-sales service? | Answer: We have engineers equipped with over 30 year's experienced. 7*24 hours quick response can be supplied by our sales team. |
Question 2 Do you have strict quality control | Answer: From raw materials, mixing rate, production process, package to transporation, we adopt strict quality control management system. We also cooperate with famous universities labs in China. |
Question 3: Can you make OEM production? | Answer: For customers from different countries and areas with different manufacturing raw materials, we can make it after learning well of your basic datas. |
Question 4: Do you have any certificates? | Answer: Yes. We have SGS certificate, Air Identification and so on. |
Contact information