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naphthalene sulfonic acid cement additive SNF/ concrete admixtures

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Country/Region: China

naphthalene sulfonic acid cement additive SNF/ concrete admixtures

Brand Name : JINGCHENG
Model Number : JC-04
Certification : Business lisence
Place of Origin : Shaanxi
MOQ : 1 ton
Price : usd
Payment Terms : T/T
Supply Ability : 5000 tons
Delivery Time : 3-5 working days
Packaging Details : 40kgs pallet tank
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naphthalene sulfonic acid waterproof cement additive SNF/ concrete admixtures

Product Description

Naphthalene superplasticizer is non-air entraining superplasticizer by chemical synthesis. Chemical Name: naphthalene sulfonate formaldehyde condensates, having a strong dispersion on cement particles and a good use of effects on preparation of the crowd of concrete, in-situ concrete and prefabricate components that requires high-early strength and high strength, fully enhance and improve various properties of concrete.


Product Features


1. When the concrete strength and slump are substantially the same time, it can reduce the amount of cement 10-25%.

2. When water-cement ratio is unchanged, raise the concrete slump initial more than 10cm.

3. Significant high-early-strength and enhance effects on concretes, its strength is increased by 20-60%.

4. Improve the workability of concrete, well improve the physical and mechanical properties of concrete.

5. Good adaptability to various cement, and other various types of concrete admixtures good compatibility.

6. Particularly apply for use in the following concrete works: flowing concrete, plastic concrete, steam curing concrete, permeability of concrete, waterproof concrete, nature conservation precast concrete, reinforced and prestressed concrete, high strength and ultra high strength concrete.


Specifications


Uniformity Index

Test ItemIndex
PowderLiquid
Appearance %Brown liquidBlack brown liquid
Moisture Content %≤10——
Solid Content %——35±1
Sodium sulfate content %≤14——
Density g/ml——≥1.18
pH(5% aqueous solution)7~97~9

Concrete Performance Index


Test ItemIndex
Water-Reducing Rate %≥15
Ratio of Bleeding Rate %≤90
Air Content %≤3.0
Difference in Setting Time minInitial set-90~+120
Final set-90~+120
Ratio of Compressive Strength %1d≥145
3d≥140
7d≥130
28d≥120
Ratio of Shrinkage %28d≤120
Effects on Steel CorrosionNo corrosion

Content Range


Powder: 0.75-1.5%; Liquid: 1.5-2.5%. Before using, a mixture ratio test is recommended to determine the best content.



Jingcheng is located in outstanding historical and cultural city, having its address at Longmen Industrial Park, Hancheng, Shaanxi Province, China, covering an area of 38,000 square meters. Jincheng has more than 200 employees, set up R & D center, and cooperate with many domestic first-class universities and research institutions. Currently, Jincheng have 10 senior professional and technical staffs, 32 middle-level professional and technical staffs. Jincheng has reached the domestic advanced level of concrete admixture technology.

Widely used in roads, bridges, dams, ports, tunnels, power, water conservancy and civil engineering works, steam curing and the Nature Conservancy and other components to the system

1. Q: Are you a manufacturer or a trading company?

A: We are a manufacturer for nearly ten years.

2. Q: Can you provide technical support?

A: Yes, we can provide on line technical assistance or on site technical assistance.

3. Q: How many is your production capacity?

A: We can produce final products 6000 tons per month

4. Q: What’s your MOQ?

A: 1 Ton.

5. Q: Could you offer free sample?

A: Yes, we can provide sample free for your testing.

6. Q: What’s your delivery time?

A: Within 30 days after receiving deposit or L/C at sight.

7. Q: Could you do OEM or ODM?

A: Yes, we can.

8. Q: What’s your export port?

A: Tianjin by sea


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