sodium 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.
technical data sheet of sodium lignosulphonate
NO
Index items
Standard value
Test Results
1
Appearance
Brown powder
Meets the requirement
2
Moisture
≤5.0%
3.2
3
PH value
8--10
8.2
4
Dry matter
≥92%
95
5
lignosulphonate
≥50%
55
6
Inorganic salts(Na2SO4
≤5.0%
2.3
7
Total reducing matter
≤6.0%
4.7
8
Water insoluble matter
≤4.0%
3.67
9
Calcium magnesium general quantity
≤1.0%
0.78
Conclusion
Complies with requirements .
Product Uses
This product is suitable for mass concrete, liquidity concrete, pumping concrete, concrete construction and commercial concrete and summer have special request for retarded concrete, concrete filling pile, sinking pipe pile concrete, artificial dig-hole pile concrete and underground mass concrete construction, has the good economic efficiency.
Dosage is 0.2%-0.3% based on the weight of cement, recommended dosage is 0.25%.
features and benefit
1. Water reducing rate can be up to 9-11% in the appropriate mix content, compared with the reference concrete strength increase 15-20%, 3 days, 7 days strength increased 20-30%, 28 days increase 15-20%, also increase long-term strength.
2. With same water condition of concrete, could increase the fluidity of concrete, improve workability.
3. Keep the same concrete slump and strength, could save cement 8%-10%.
4. Can dely the initial setting time of concrete more than 3 hours, final set time 3 hours, the hydration heat peak delay 5 hours. It is good for summer construction and commercial concrete transportation and mass concrete engineering.
5. This product has entraning air function, the permeability of concrete freeze-thaw performance can be improved.
25kgs/bag 650kgs/bag 1ton/jumboo bag with pallet 14tons/20'container 26tons/40'HQ
After-Sales Service
1)Because of these are chemical materials, sometimes we can not settle the problem online. We can fly to your batch plant and communicate with your technician. We have rich experiences on concrete admixture and batch plant. And we can helps you to find high efficiency way on the business.
2)Travel cost: we bear the cost
3) We have visit plan to long term customers and financial rewards policy annually.
Price
1.The most competitive price in the world.
2.Finish the payment in global mode or use alibaba credit insurance service.
Supply ability
1.150 containers(1*20') per month.
2.A new order can be prepared and packaged in 2 days.
FAQ
1. Q: Are you a manufacturer or a trading company? A: We are professional manufacturing company for more than 10 years. 2. Q: Can you provide technical support? A: Yes, we can provide on line technical assistance or on site technical assistance.
3. Q: What's your MOQ? A: 1 Metric Ton.
4.Q: Could you offer free sample? A: Yes, we can provide sample free for your testing.hope you can bear sample freight only.
5. Q: What's your delivery time? A: Within 7-12 days after receiving deposit.
6. Q: Could you do OEM or ODM? A: Yes, we can.
7. Q: What's your export port? A: Qingdao port or you requested.
Contract Us!
welcome you visit our factory any time. of course,you can also call me any time.
