sodium naphthalene formaldehyde
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Other Chemicals
sure chemial Co.,ltd.shijiazhuang
China
- Verified Certificate
-
10
| Product name | sodium naphthalene formaldehyde | Certification | - |
|---|---|---|---|
| Category | Other Chemicals | Ingredients | - |
| Keyword | concrete admixtures , sodium naphthalene formaldehyde , water reducer | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | Stock | - | |
| Supply type | - | HS code | - |
Product Information
SODIUM NAPHTHALENE FORMALDEHYDE
General Description:
SNF's full name is Sodium Naphthalene Sulfonate Formaldehyde Condensate. Its high purity makes cement particles with high dispersancy, low foaming, high range water reducing and obvious strengthening so that we can accelerate project mould turnover and construction speed, and save cement, and also improve cement mobility and workability. SNF is a high range concrete admixture of concrete cast-in-place, prefabricating, pump and curing.
Specification:
Item |
Specification |
|
|
OS-A grade |
OS-P grade |
|
|
Appearance |
yellow beige powder |
yellow beige powder |
|
Fluidness (mm) |
250 min |
230min |
|
Water exudation rate: |
90%max |
90%max |
|
Gas content |
3.0%max |
3.0%max |
|
Solid content |
93%min |
93%min |
|
Sodium Sulphate |
5%max |
18%max |
|
Cl |
0.3%max |
0.4%max |
|
PH value |
7-9 |
7-9 |
|
Surface Tension (N/m) |
0(70±1)X10ˉ3N/m |
0(70±1)X10ˉ3N/m |
Parameters &Acceptance Criteria:
|
Parameters |
Criteria |
Actual Results |
Parameters |
Criteria |
Actual Results |
||||
|
OS-A |
OS-P |
OS-A |
OS-P |
||||||
|
Water Reduction,% |
≥20 |
≥19 |
21.8 |
20 |
Compression |
1d |
≥180 |
200 |
|
|
Water Penetration,% |
≤90 |
79 |
3d |
≥170 |
194 |
||||
|
Air Content,% |
≤2.0 |
1.6 |
7d |
≥150 |
161 |
||||
|
Temporal Distribution for setting (min) |
Initial setting time |
-90~+120 |
+22 |
28d |
＞130 |
142 |
|||
|
Terminal setting time |
+16 |
Shrinkage,% |
28d |
＜130 |
125 |
||||
|
Corrosion to steel bars |
None |
None |
|||||||
|
Note:Standard Blend Dosage:0.70%(as cement amount ) |
|||||||||
Technical features & adaptability:
1. Mixing amount: 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.
5. The agent can be combined with other externally applied agents if pilot devement or laboratory experiment succeeds.
Application:
SNF has a good adaptability to various cements and it is not erodent to reinforcing bar and nonpoisonous and pollution-free. SNF has been applied to the highway, bridge, tunnel, water conservancy hydroelectric project, port, quay, skyscraper, power engineering, industrial civil building, prestressing force component and high range concrete etc.
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Liam Li
- Address
- No.25 Building,No.99 Tabei Road, Shijiazhuang,Hebei,China
- Product Category
- Dyestuffs,Food Additives,Other Chemicals
- Company introduction
-
Sure Chemical is a privately owned Chinese company which was founded in 2009.Our export office is located in Shijiazhuang, capital city of Hebei province, 270km away from Beijing, the capital of China, and 333km away from Xingang seaport . As one of the leading chemical companies in Hebei, we have been serving the international market as a producer and exporter for more than twenty years. We are experts in the field of food additives, pigment, mineral processing chemicals and concrete admixture, and are also interested and informative in other chemical trade. We are working hard to develop a seamless connection with our customers from all over the world, and placing a strong emphasis on responding quickly to customer inquiries and providing informative quotes. The complete satisfaction of our customers has been the great honor in our history and will be the only goal in our future. Sure Chemical has passed ISO9001:2008 Quality Management System Certificate. Warmly welcome all friends to visit and establish cooperation.
- Main Product
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