Order On-line Tracking
Sodium Naphthalene Formaldehyde
Naphthalene Sulfonate Formaldehyde Condensate Chemical Additives
(NZY-FN1/FN2/FN3 Na2SO4 ≤5%/10%/18%)
Sodium Naphthalene Sulfonate Formaldehyde water reducing admixtue,chemical name β-naphthalene sulfonate
formaldehyde condensate ,will result in better dispersion of cement agglomerates. The series products of naphthalene
superplasticizer have been widely used in: roads, bridges, ports, docks, water and electricity facilities, industrial and
civil construction, prefabricated concrete and other concrete engineering
1. NSF is suitable to make high flowing concrete, commercial concrete, pumping concrete, precast and reinforced
2. NSF can be used to make C10-C60 concrete with slump loss between 50mm and 70mm, or C60 concrete with
slump between 180mm and 220mm
3. NSF can be used as raw material to compound accelerator, retarder, anti-freezing agent and pumping aid to satisfy
requirements from different construction projects, techniques, materials and environmental temperatures.
4. NSF is compatible with Portland Cement, Portland Slag cement, Fly-ash Cement, Portland Pozzolanic Cement etc
Dark Brown Power
Light Brown Powder
Light Brown Powder
Solid content, %
pH value(20℃)(5% solution)
Sodium sulfate content,%
Cement paste fluidity, mm
Water reducing rate, %
Features and Benefits
Non-toxic, non-irritating and no corrosion to steel bars
High water reducing rate: up to 25%
Improving concrete durability and impermeability
Appropriate setting time
Good compatibility with various types of cement
Dosage and Usage
1. The dosage is about 0.5 ~ 1.5% of cementitious materials, actual usage needs to be confirmed by the test
2. Due to the adaptive differences between different types of the cement and admixtures. The adaptive test of cement and admixture should be done before using or changing the cement type.
Packaging, transport and storage
1. The powder product is packed with 25 ± 0.25kg laminating woven bag. Packaging specifications should meet the user
2. Powder product is easy to soluble in water, liquid dilution will affect the effective concentration of the product, transport and
storage should be noted that the anti-leaching, avoid moisture, direct sunlight, kept under seal and away from open flame at
the room temperature or during the transport.
3. In the case of good storage conditions, valid period is three years. If it is more than 3 years, rechecking is needed for using
1.Q: What is MOQ?
A: Our MOQ is 1 TON.
2.Q: Could you offer free sample?
A: We can provide free samples to you for quality testing.
3.Q: What about your packing?
A: For liquid: Flexitank, or IBC tank 1000L
For powder:Woven fabric bag with plastic film liner( 25kg or 1000kg)
Clients’ packing is workable.
4.Q: How about your productive capacity?
A: 150000 tons/Year.
5.Q: What is your delivery time?
A: Within 7 days after received deposit or L/C at sight.
1. Manufacturer Overview
|Annual Output Value|
2. Manufacturer Certificates
|a) Certification Name|
3. Manufacturer Capability
|No.of Employees in Trade Department|
|No. of Production Lines|
|Product Price Range|