• Sodium Salt Naphthalene Sulfonate Formaldehyde from China System 1
  • Sodium Salt Naphthalene Sulfonate Formaldehyde from China System 2
  • Sodium Salt Naphthalene Sulfonate Formaldehyde from China System 3
Sodium Salt Naphthalene Sulfonate Formaldehyde from China

Sodium Salt Naphthalene Sulfonate Formaldehyde from China

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1000 kg
Supply Capability:
500000 kg/month

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Sodium Salt Naphthalene Sulfonate Formaldehyde from China

Sodium Salt Naphthalene Sulfonate Formaldehyde from China       


Naphthalene Sulfonate Formaldehyde Product Description 

Sodium Naphthalene Sulphonate powder contain 5%, 10%, 18% three different ingredient, (light) brown power. Because of its stable performance, non-poisonous, odorless, non-flammable, non-corrosive to steel bars and much better than Sodium Lignosulphonate and Calcium Lignosulphonate series product, it is more and more popular in construction industry. The main properties is high-efficient water reducing, increasing cement paste fluidity, and improving concrete strength etc.

 Sodium Salt Naphthalene Sulfonate Formaldehyde from China

Naphthalene Sulfonate Formaldehyde  Features:

1. The concrete strength and slump in substantially the same, can reduce the amount of cement 10-25%.

2. In the same water-cement ratio, the concrete initial slump raise more than 10cm water reduction rate of 15-25%.

3. The concrete has a significant early strength, the reinforcing effect, the strength of improved rate of 20-60%.

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

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

6. Is particularly suitable for use in the following concrete projects: flowing concrete, plastic concrete, steam curing concrete, impervious concrete, waterproof concrete, nature conservation precast concrete, reinforced and prestressed concrete, high strength ultra-high strength concrete .

7. When the loss of a large concrete slump, slump loss of nearly half an hour to 40%.High water reducing rate (15% ~ 25%), not bleed air, small influence on the setting time, and cement adaptability is relatively good, can be used with other complex admixture of, the price is relatively cheap 


Naphthalene Sulfonate Formaldehyde Uses 
Sodium Naphthalene Sulphonate Formaldehyde produces concrete with extremely workable characteristics referred to as high slump. PNS also allows concrete to be produced with very low water/cement ratios at low or normal slumps. 
Sodium Naphthalene Sulphonate Formaldehyde is ideal for use in prestress, precast, bridge deck or any concrete where it is desired to keep the water/cement ratio to a minimum and still achieve the degree of workability necessary to provide easy placement and consolidation

 Sodium Salt Naphthalene Sulfonate Formaldehyde from China

Sodium Naphthalene Sulphonate Formaldehyde Specification: 

Items

Specifications

Type

FN1

FN2

FN3

Visual appearance

Dark Brown Power

Light Brown Powder

Light Brown Powder

Fineness(0.315mm remains),%

≤15

≤15

≤15

Solid content, %

≥92

≥92

≥92

pH value(20℃)(5% solution)

7-9

7-9

7-9

Sodium sulfate content,%

≤5.0

≤10

≤18

Chloride content,%

≤0.3

≤0.4

≤0.6

Cement paste fluidity, mm

230

210

200

Water reducing rate, %

15-27

15-25

14-22

Steel-bar corrosion

None

None

None



Sodium Naphthalene Sulphonate Formaldehyde Package, Storage & Handling 


Packing: 40kg/bag, outer woven bags with inner plastic lining.

Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage

if agglomerated, please crush and make it into solution, and its effect will be the same.

Transportation: Non-toxic, harmless, non-inflammable and non-explosive chemicals

it can be transported in truck and train. Sodi



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