Model NO.: SNF-B Appearance: Powder pH: 7-9 Solid Content: More Than 93% Ratio of Water Reducing: More Than 18.0% Sample: Free Specification: SGS HS Code: 3824401000 Color: Yellow Brown Name: Naphthalene Superplasticizer
Chloride: Less Than 0.4% Na2so4 Content: Less Than 10% Certification: SGS Trademark: Jufu Chemical Origin: Shandong, China Sodium Naphthalene Sulphonate Formaldehyde
-BSodium naphthalene sulfonate 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.
|Test Items ||Test Standard |
|Appearance ||Free flowing brown powder |
|pH ||7 - 9 |
|Chloride || <0.4% |
|Solid content ||≥93% |
|Na2SO4 content ||<10% |
|Ratio of water reducing ||≥18.0% |
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
Sodium naphthalene sulfonate 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 sulfonate 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.
Package & Shipping
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.
Shandong Jufu Chemical Technology Co., Ltd is professional supplier of chemical additives in China. We are dedicated to the research, production and marketing for various chemical auxiliaries.
The corporation has three own factories, 10 production lines. To supply stable and excellent products to customers. From raw materials incoming, products manufacturing till finished products inspection and output, strict control measures is taken in every segments.
Besides from focusing on quality, we also pay attention to technology innovation. In recent years Jufu Chemical constantly develops more and more new additives through the positive cooperation with famous laboratories and other enterprises.
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Product Categories : Concrete Admixture