Product Description
High Performance Naphthalene Superplasticizer For Concrete CAS No. 9008-63-3
Basic Information:
It is a high range water reducer, high concentration naphthalene superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate SNF, PNS and FDN etc. Na2SO4 has 3 grades:5% 10% 18% for exporting markets,in domestic we also have 3% 23% Na2SO4 content FDN.It contains no chloride, non-corrosive to steel bars, non-poisonous, odorless, and non-flammable.
1. Application Method and Notice
1,Blend dosage range is 0.5-1.2%. Appropriate blend dosage can be selected according to project object and the materials used during application.
2,FDN powder is recommended to be applied in solution. It can be used in dry form, but make sure mix it thoroughly with concrete.
3,If this product is applied with adoption of stagnant water blending method or post-blend approach, water reduction and dispersion will be better.
4,This product can be formulated with concrete additives of other varieties. It can be "double blended" with blending materials such as fly ash, ground slag, etc. But the blend dosage shall be calculated based on the total of cementing materials.
5,When this product is used for the first time or cement variety is changed, concrete trial preparation shall be conducted according to the adopted materials and construction requirements in the field. Construction mixing rate shall be adjusted based on testing result to serve as instruction for construction blending.
Product Parameters
Homogeneity indexes. FDN-A FDN-AI FDN-AII
1. FDN-A powder Homogeneity indexes.
| Testing Item |
FDN-A powder |
| moisture content (%) |
≤8 |
| Fineness 0.315mm residue on sieve (%) |
<15 |
| PH Value |
7~9 |
| Chloride(%) |
≤0.2 |
| Sodium Sulfate(%) |
≤5 |
| Total alkali quantity (%) |
≤18 |
| Insoluble (%) |
≤0.5 |
| Liquidity of Cement Paste(mm) |
195~240 |
Performance indexes of concrete mixed with FDN-A powder.
| Testing Item |
Standard |
Testing Result |
Testing Item |
Standard |
Testing Result |
| Water Reduction(%) |
≥14 |
≥17 |
Compressive Strength(%) |
1d |
≥140 |
≥160 |
| Ratio of Bleeding(%) |
≤90 |
≤80 |
3d |
≥130 |
≥150 |
| Air Content (%) |
≤3.0 |
≤2.0 |
7d |
≥125 |
≥135 |
| Temporal Distribution for Setting (min) |
Initial Setting |
-90~120 |
-90~120 |
28d |
≥120 |
≥125 |
| Final Setting |
Shrinkage(%) |
28d |
≤135 |
≤135 |
| Corrosion on Steel Bar |
No |
No |
2. FDN-AI powder Homogeneity indexes.
| Testing Item |
FDN-AI powder |
| moisture content (%) |
≤8 |
| Fineness 0.315mm residue on sieve (%) |
<15 |
| PH Value |
7~9 |
| Chloride(%) |
≤0.2 |
| Sodium Sulfate(%) |
≤10 |
| Total alkali quantity (%) |
≤18 |
| Insoluble (%) |
≤0.5 |
| Liquidity of Cement Paste(mm) |
195~240 |
Performance indexes of concrete mixed with FDN-AI powder.
| Testing Item |
Standard |
Testing Result |
Testing Item |
Standard |
Testing Result |
| Water Reduction(%) |
≥14 |
≥17 |
Compressive Strength(%) |
1d |
≥140 |
≥160 |
| Ratio of Bleeding(%) |
≤90 |
≤80 |
3d |
≥130 |
≥150 |
| Air Content (%) |
≤3.0 |
≤2.0 |
7d |
≥125 |
≥135 |
| Temporal Distribution for Setting (min) |
Initial Setting |
-90~120 |
-90~120 |
28d |
≥120 |
≥125 |
| Final Setting |
Shrinkage(%) |
28d |
≤135 |
≤135 |
| Corrosion on Steel Bar |
No |
No |
3. FDN-AII powder Homogeneity indexes.
| Testing Item |
FDN-AII powder |
| moisture content (%) |
≤8 |
| Fineness 0.315mm residue on sieve (%) |
<15 |
| PH Value |
7~9 |
| Chloride(%) |
≤0.2 |
| Sodium Sulfate(%) |
≤18 |
| Total alkali quantity (%) |
≤18 |
| Insoluble (%) |
≤0.5 |
| Liquidity of Cement Paste(mm) |
195~240 |
Performance indexes of concrete mixed with FDN-AII powder
| Testing Item |
Standard |
Testing Result |
Testing Item |
Standard |
Testing Result |
| Water Reduction(%) |
≥14 |
≥17 |
Compressive Strength(%) |
1d |
≥140 |
≥160 |
| Ratio of Bleeding(%) |
≤90 |
≤80 |
3d |
≥130 |
≥150 |
| Air Content (%) |
≤3.0 |
≤2.0 |
7d |
≥125 |
≥135 |
| Temporal Distribution for Setting (min) |
Initial Setting |
-90~120 |
-90~120 |
28d |
≥120 |
≥125 |
| Final Setting |
Shrinkage(%) |
28d |
≤135 |
≤135 |
| Corrosion on Steel Bar |
No |
No |
Features:
1,Main ingredient is β-naphthyl sulfonate formaldehyde condensate, sodium sulfate≤5 and 10 and 18 and 23%. 4 main types.
2,Good dispersion, water reduction and early-strength effect. It can speed up the turnover of templates and fields, accelerate construction progress and shorten the completion period. It is applicable for concrete with early-strength and high-performance requirements and other concretes that need to enhance strength and improve long term performance.
3,Increase the concrete slump and improve its liquidity, applicable for ready-mixed concrete, pumping concrete, high-liquidity concrete, grouting material, etc.
4,Without air entraining. It is applicable for all grades of concrete with steam curing condition and natural maintenance.
5,No corrosion on steel bars. It is applicable for precast concrete, cast-in-place concrete, reinforced concrete, prestressed reinforced concrete, etc. in various projects.
6,Good compatibility with portland cement, regular portland cement, portland slag cement, portland flyash cement, etc.FDN-05 has good compatibility with portland cement, regular portland cement, portland slag cement, portland flyash cement, etc.II. Main Indexes of Performance and Quality.
Company Profile
ZIBO JOYREACH NEW MATERIALS CO.,LTD is a leading Project Investment Management enterprise of construction products in China.We mainly specialize in materials' R&D,invest production cost,domestic sale and international exporting sale.
2009,invests, produces and sells polycarboxylate superplasticizer,naphthalene superplasticizer,concrete construction chemicals.
2015,establishes independent Im&Ex department-Zibo JoyReach for exporting China products.
Zibo Joyreach is a professional manufacturer of concrete admixtures integrating scientific research, development, synthesis, sales and after-sales service. We have achieved lead-edge technologies such as polymerization of macromonomer,molecule designs,functionalization,compounding.The products have stable quality and super performance to meet different customers' requirements of concrete projects.Concrete admixtures are widely used in concrete construction projects,national defense,power plant,water conservancy,railway,road,bridge,oil field etc.
The company's core products include: naphthalene superplasticizer, polycarboxylic acid high-performance superplasticizer, polycarboxylic acid slump stabilizer, pumping agent, antifreeze, sodium lignosulfonate, calcium lignosulfonate dispersant, retarder, early strength agent, etc. Superior product performance and stable quality. It has successively passed CCC compulsory certification of concrete antifreeze products and s09001:2008 quality management system certification. The products are supplied all over the country. At present, it is committed to the international market and exported to Russia, Uzbekistan, Mongolia, the United Arab Emirates, Bangladesh, Iran, Turkey, India, Vietnam, Malaysia, Brazil, Chile, Peru and other countries. It is mainly used in railway, power plant, oil field, port, wharf concrete mixing plant project, which has a good market prospect.
The company has advanced testing equipment, perfect quality assurance system and good after-sales service. As always, we will dedicate excellent products and better service to users!
Packaging & Shipping
Packing, Transportation and Storage
1,Powder pack: woven fabric bag with plastic liner. Net weight: 25kg or 50kg
2,Cautions should be taken to prevent from being torn by sharp-ended objects while packages are being transferred or delivered. 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,It should be stored in a dedicated warehouse that is well-ventilated and dry. It remains effective in one year. After the expiration date, it can be used again if the testing results fall within the established range.
FAQ
FAQ
1 : How can you control your quality?
A1 : For each production processing,we have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q2 : What is your lead time?
A2 : It usually needs about 15- 20 days after receiving the PO.
Q3 : Do you provide free samples?
A3 : Yes, free samples are available, generally speaking, the buyer shall bear all the delivery cost.
Q4 : What is your payments terms?
A4 : We can accept 50% deposit, 50% balance to be against the BL copy or by LC, or other payment terms.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit our company.
Q6 : What standards do you have?
A6 :Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. The third party testing is all available for us.
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