Sodium Lignosulfonate Polymer Has Good Stability When Used as a Concrete Water-Reducing Agent

• Customization: Available
• Appearance: Brown Powder
• Application: Concrete Admixture, Floor Hardener, Grouting Material, Mortar Admixture, Plastering Material, Self-Leveling Compound
• Model NO.: SLS powder
• Chemical Composition: Lignosulfonate
• Type: Ordinary Water-reducing Agent
• Water Reduction Rate: 10%-20%
• Dry Matter(%): 93.0-96.0
• pH Value: 5.5-6.5
• Moisture (Max. %): 7.0
• Water Insoluble Matter (Max.%): 0.5
• Bulk Density (%)Kg/M3: 635
• Chloride Content(Max %): 0.1
• Sodium(%): 6.0±0.2
• Reducing Sugars(%): 3.0±0.2
• Transport Package: 25 Kg Bags/625 Kg Bulk Bags
• Specification: 25 kg bags/625 kg bulk bags
• Trademark: XISHUI BUILDING
• Origin: China
• HS Code: 3804000090
• Production Capacity: 50000ton/Year
• Package Size: 20.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

PRODUCTS NAME: SODIUM  LIGNOSULPHONATE:

Product Description:
It is a sodium lignosulphonate with very low insoluble and chloride content.Sodium lignosulfonate water reducer is a modified sodium lignosulfonate water reducer, which is a powdery low air entraining retarding water reducer. It belongs to anionic surface active substances and has adsorption and dispersion effects on cement, which can improve various physical properties of concrete. It can be compounded into early strength agents, retarders, antifreeze agents, pumping agents, etc. Liquid additives made by compounding with naphthalene based high-efficiency water reducing agents have little precipitation

Product Parameters

technical specification

MODEL ITEM
	Standard
Appearance	Brown powder
Dry matter(%)	93.0-96.0
PH Value	5.5-6.5
Moisture (max. %)	7.0
Water Insoluble Matter (max.%)	0.5
Bulk density (%)kg/m3	635
Chloride content(max %)	0.1
Sodium(%)	6.0±0.2
Reducing Sugars(%)	3.0±0.2

 

Product Application

Application:

1. The dosage of sodium lignosulfonate water reducer is 0.20-0.30% of the cement dosage, with a commonly used dosage of 0.25%, and the water reduction rate can reach 9-11%. At the appropriate dosage, compared with the benchmark concrete, the 3-day strength increases by 15-20%, the 7-day strength increases by 20-30%, the 28 day strength increases by 15-20%, and the long-term strength also increases.
2. It can increase the fluidity and improve the workability of concrete without changing the water consumption of concrete.
3. While maintaining the slump and strength of the concrete equivalent to the benchmark concrete, 8-10% of cement can be saved. Using one ton of sodium lignosulfonate water reducing agent powder can save 30-40 tons of cement.
4. Under standard conditions, concrete mixed with this agent can delay the initial setting time of concrete by more than 3 hours, the final setting time by 3 hours, and the hydration heat peak by more than 5 hours compared to benchmark concrete, which is beneficial for summer construction, transportation of commercial concrete, and large volume concrete engineering.
5. Sodium lignosulfonate water reducer has micro air entraining properties, which can improve the impermeability and freeze-thaw resistance of concrete.
6. This agent is non corrosive to steel bars and aggregates when added to concrete.  

Packaging & Shipping

Storage Stability:
As this is a hygroscopic powder product, shelf life can be up to 1 year in 25 kg and 600 kg packaging

dependent upon the storage condition when kept in the original sealed packaging Store product raised
above ground in a cool, dry, well ventilated place. Keep away from moisture, rain and direct sunlight.
Compatibility:
Lignosulphonates are compatible with anionic and non-ionic dispersants, wetting agents and most organic 
and inorganic materials.
Packaging:
Powder is packed in 25 kg bags and 625 kg bulk bags.

Company Profile

our company:

 

Shandong Xishui Building Materials Co., Ltd. was established in 2010. It is located in the beautiful Gem Capital Changle county Weifang City Shandong Province. With the total investment of 59 million RMB and registered capital of 36 million RMB, it covers an area of 40000 square meter and has a broad development space.
 At present the company's core products are polycarboxylate superplasticizer, sodium naphthalene sulphonate formaldehyde, lignosulfonate, dispersant agent,sodium gluconate and so on. The annual productive energy of each product is over 1000 thousand tons. With its good reputation, the company attracts clients from all circles of Chinese society and other parts of the world, including Middle East, Southeast Asia, North America, Europe and Africa. We are sincerely looking forward to new cooperation with customers at home and abroad. And we will always provide our users the high-quality products and best service!
 

Company Qualifications

 

 

Customer Visit

Over 20 international companies visit and inspect each year, and cooperate with multiple Fortune 500 companies

Open a smart factory visit channel, showcasing fully automated production lines and ISO9001 certified quality control processes, allowing customers to participate in real-time product sampling and testing.

 

FAQ

Q1.What is your Product Quality Standards?
A:Our products comply with ISO 9000 quality certification standards and SGS certification standards.
Q2. What is your terms of payment?
A: T/T 100%,T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.If long term business,we can accept O/A.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or detailed requirement.

Q6. What is your sample policy?
A: We can supply the free sample for testing,but customer should be give testing feedback.

Q7: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.