Naphthalene sulfonate formaldehyde sodium salts(SNF,PNS,FDN) for concrete
500.0~850.0 USD
| Min. Order: | 16 Metric Ton |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, D/P, D/A, T/T |
| Supply Ability: | 50000mt/year |
| Place of Origin: | Fujian |
Company Profile
| Location: | Xiamen, Fujian, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Concrete Admixtures |
Product Detail
| Means of Transport: | Ocean, Land |
|---|---|
| Use: | Concrete Admixtures |
| Production Capacity: | 50000mt/year |
| Packing: | 25kg/bag or 600kg/bag |
| Delivery Date: | 10days |
Product Description
Naphthalene sulfonate formaldehyde sodium salts(SNF,PNS,FDN) for concrete admixtures,superplasticizer
Also names Polynaphthalene sulfonate formaldehyde sodium salts condensates,SNF,PNS,FDN.It is brown color,flow-like dry powder.
Naphthalene sulfonate formaldehyde sodium salts(SNF,PNS,FDN) is used as high range water reducer and superplasticizer,Powder normally be dissolved into water solution about 40%(40%SNF+60%water) and then be formulated with other admixtures to become naphthalene bases high range water reducer and superplasticizer.
Also names Polynaphthalene sulfonate formaldehyde sodium salts condensates,SNF,PNS,FDN.It is brown color,flow-like dry powder.
Naphthalene sulfonate formaldehyde sodium salts(SNF,PNS,FDN) is used as high range water reducer and superplasticizer,Powder normally be dissolved into water solution about 40%(40%SNF+60%water) and then be formulated with other admixtures to become naphthalene bases high range water reducer and superplasticizer.
Properties:
Appearance: brown powder
Solid content:92.00%min
SO4-2 content: 3.00%max
PH 7.0~9.0
Bulk density::0.65~0.75g/CC
Cl content:500ppm max
Ionic nature:anionic
Solubility:clear in water
Appearance: brown powder
Solid content:92.00%min
SO4-2 content: 3.00%max
PH 7.0~9.0
Bulk density::0.65~0.75g/CC
Cl content:500ppm max
Ionic nature:anionic
Solubility:clear in water
Use
It is often used as high range water reducer and superplastizier,
It is often used as high range water reducer and superplastizier,
sed as a super plasticizer in the production of free flowing concrete for use in :
Slabs and foundations
Walls, columns and piers.
Slender components with densely packed reinforcement.
Textured surface finishes.
Slabs and foundations
Walls, columns and piers.
Slender components with densely packed reinforcement.
Textured surface finishes.
Naphthalene Sulfonate Formaldehyde condensates sodium salts is also used as a water-reducing agent leading to high early strength concrete for use in :
Pre-cast concrete elements
Pre-stressed concrete
Bridges and cantilever structures
Areas of concrete
Pre-cast concrete elements
Pre-stressed concrete
Bridges and cantilever structures
Areas of concrete
Advantages
As a Superplasticizer :
Workability is greatly improved. Increased placeability in slender components with packed reinforcement.
Decreases the amount of vibration required.
Improve concrete flowbility
Significantly reduces risk of segregation.
As a Water reducer :
Up to 20% reduction of water will produce 40% increase in 28 days compressive strength.
As a Superplasticizer :
Workability is greatly improved. Increased placeability in slender components with packed reinforcement.
Decreases the amount of vibration required.
Improve concrete flowbility
Significantly reduces risk of segregation.
As a Water reducer :
Up to 20% reduction of water will produce 40% increase in 28 days compressive strength.
Method of use
Normally Naphthalene Sulfonate Formaldehyde condensates sodium salts is dissolved into 40% solution.To get a certain feature concrete,it also be formulated with ingredients to become naphthalene based superplasticizer/water reducer.
Normally Naphthalene Sulfonate Formaldehyde condensates sodium salts is dissolved into 40% solution.To get a certain feature concrete,it also be formulated with ingredients to become naphthalene based superplasticizer/water reducer.
Packing:25kg/bag or 600kg/jambo bag.