| Model: | SNF |
|---|---|
| Brand: | YUANSHENG CHEMICAL |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
| Label: | concrete admixtures , superplasticizers , SNF |
| Price: |
US $450
/ ton
|
| Min. Order: | 1 ton |
| Live Chat: | Last Online:15 Apr, 2016 |
Product Description:
Sulphonated Naphtalene Formaldehyde(SNF)
1.Mix salt of Naphthalene and Sulfonated Formaldehyde Condensate.
2.Chemical name of SNF is Methylene disodium Naphthalene Sulphonate
3.A polymer compound made of Sodium naphthalene Sulfonate and Formaldehyde monomer
4.Provide early strength to construction material and act as a dispersant agent as well as Superplasticizer
Properties
1. Reduction of water to cement ratio without affecting workability.
2. Improves strength and flow characteristics of concrete.
3. Avoid particle aggregation in concrete mixture.
4. Provides high early strength.
5. Reduces viscosity of cement slurry to easily disperse.
Specifications:
| Properties | Criteria | ||
| Appearance | Yellowish Brown Flowing Powder | ||
| Solid Content | ≥93% | ||
| pH(1% aqueous solution) | 7-9 | ||
| Surface Tension (n/m) | (71±1)×10-3 | ||
| Na2SO4 Content | 5-18% | ||
| Cl- Content | ≤0.5% | ||
| Sulfonate Ash(750° C) | <35 % | ||
| Moisture Content | ≤5% | ||
| Air Content | ≤3% | ||
| Fluidity | ≥230mm | ||
| Dispersion Test | YES | ||
| Strength | High Early Strength | ||
| Corrosion To Steel bar |
|
||
| Fineness | 0.315mm
Mesh <15% |
||
| Water Reducing Ratio | Up to 30% | ||
| ASTM C494 |
|
Applications:
| Cement | Water Reducer & rapid setting /Cement grinding |
| Admix | Superplasticizer increases compressive strength & workability to concrete |
| Gypsum, Clay, Ceramics | Water Reducer allows to prepare a higher solids slurries, increase production. |
| Oil Field | Viscosity reducer of cement slurry used in cementing casing in wells. |
| Dispersed Dyes | Azo and Anthraquinone Disperse Dyes |
| Chemical Industry | Textile, Pesticide, Paint, Leather, Pigment, Ink |
Technical Features:
Dosage: The optimum dosage of SNF series to meet specific requirements using a dosage within the normal typical range of 0.5 to 1.2 Kg/ 100 kg of cement with directly mixed with cement and use directly.
Effects: (1). 0. 5-1. 0% of cementing materials, reducing rate: 20-30%
(2). Keeping concrete strength intact & mixing this product, cement saving amount can reach 15-20%
(3). Mixing this product 0. 7% (solid content) , slump constant increases above 10cm
(4). Adapting to high strength, early strength, flowing, prefabricating & curing and prestressing force concretes etc.
Package&Storage:
Package:
1. 40kg woven bag with plastis liner
2. 500kg, 600kg, 1mt jumbo bag.
3. Customization Package&Marks.
Storage:
1. Cautions should be taken to prevent from being torn by sharp-ended objects while packages are being transferred or delivered.
2. When being contaminated by high humidity or moisture in case of leakage, it can be prepared in prescribed ways for further use without surrendering any effect.
3.Stored in a well-ventilated and dry warehouse.
4. It remains effective in one year after the expiration, date; it can be used again if testing results fall within the established range.
For More Products:
| Payment Terms: | TT/LC/DP/DA |
|---|---|
