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| Product Name: | Sodium Naphthalene Sulfonate | CAS: | 9084-06-4 |
|---|---|---|---|
| Chloride(%): | 0.3% | Fluidity Of Cement Paste, Mm: | ≥210 |
| Na2SO4 Content: | ≤5% | PH (10% Aq. Solution) At 25℃: | 7.0 – 9.0 |
| Water Insoluble Matter: | 0.5% Max. | Color: | Brown |
| High Light: | 9084-06-4 Sodium Naphthalene Formaldehyde,Superplasticizer Sodium Naphthalene Formaldehyde,9084-06-4 |
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Concrete Water Reducer Superplasticizer CAS 9084-06-4 Sodium Naphthalene Formaldehyde
Sodium Naphthalene Sulfonate Formaldehyde Brown Powder Product Description:
Naphthalene formaldehyde sulphonate water reducing agent is a synthetic powder based onbeta-sulphonate formaldehyde ondensate and reactive polymer.
It has the properties of high range water reduction, set retarding and excellent strengthening.
JF-nsf sodium sulfate is less than 10% , suitable to middle strength or high strength concrete where high range water reduction is desired.
| Main effective ingredient: | Sodium β-Naphthalene Sulfonate Formaldehyde Condensate | |
| Molecular Formula: | 2(C10H6SO3Na)·(n-1) CH2·(N-2) (C10H5SO3Na) | |
| Composition name: | CAS# | % BY WEIGHT |
| Solid Content (%) | 9084-6-4 | 87.70% |
| Napthalene formaldehyde sulphonic acid sodium salt | ||
| Water | 7732-18-5 | 7% |
| Chloride(%) | 16887-00-6 | 0.30% |
| Na2SO4(%) | 7757-82-6 | 5% |
Sodium Naphthalene Sulfonate Formaldehyde Properites:
1. Appearance: Light brown powder& dark brown liquid. Non-poisonous, odorless, non-flammable and non-corrosive to steel bars.
2. Remarkable Plasticity: As a condition of blending where amount of cement and collapsibility are fixed aforehand, mixing water can be decreased by 17-25% when it is admixed with reinforced concrete at 0.5-1.0%. Statistically, compression strength on the lst day, the 3 rd day and the 28 th day after single application is increased by 60-95% and 25-50% respectively when it is added at standard blend dosage. As the result, compression strength, tensile strength, buckling strength and modulus of elasticity will be improved to some extent.
3. Improve miscibility of concrete amalgamator with water and collapsibility as well. As a condition of equivalent blending, collapsibility can be increased 4-7 times when it is added at 0.7% blend dosage.
4. 15-18% of cement can be reserved when the agent is blended at 0.7% blend dosage, which is preconditioned by same collapsibility and strength.
Sodium Naphthalene Formaldehyde(90-93%):
1. Reduce 10 to 25 percent of cement content when the strength and the slump of the concrete are basically same.
2. When the water cement ratio is constant, it improves the initial slump of the concrete by more than 10cm, and the water-reducing ratio can reach 15 to 25 percent.
3. Has remarkable early strength and strengthening effects on the concrete, and improve the strength by 20 to 60 percent.
4. Improve the workability of the concrete and comprehensively improve the physical and chemical properties of the concrete.
5. Adapt to various cements well, and is well compatible with other types of 0s.
6. Particularly applicable to the following concrete projects: flowing concrete, plasticized concrete, steam-cured concrete, impermeable concrete, waterproof concrete, naturally-cured precast member concrete, reinforcing steel bars and prestressed reinforced concrete, high-strength and ultra-high-strength concrete.
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Contact Person: Ms. SHANSONG JUFU CHEM TECH
Tel: 86-053188987705
Fax: 86-0531-8898-7710
| Sales office:Bld. 4-1001, No. 2177, Tianchen Rd., Jinan, Shandong, China | |
| +86-0531-8898-7705 | |
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