Naphthalene Sulfonate Formaldehyde Condensate With Solid Content 92% Min
1.Product Description
The naphthalene superplasticizer is a chemically synthesized non-air-entrained superplasticizer, with chemical name of naphthalene sulfonate formaldehyde sondensate. It has strong dispersion effect on cement particles and good use effect of preparing super flowing concrete as well as cast-in-situ concrete and precast members with early strength and high strength requirements, can comprehensively improve various properties of the concrete , and is widely applied to highways, bridges, dams, harbors, tunnels, electric power, water conservancy as well as industrial and civilarchitecture, steam-cured and naturally-cured precast members and so on.
2.Product Indicators
| Naphthalene superplasticizer |
| |
SNF-5% |
SNF-10% |
SNF-18% |
| Appearance |
Yellow brown power |
| Solid content |
≥92% |
| Sodium sulfate |
<5% |
<8% |
<18% |
| Chliridion |
<0.3% |
<0.4% |
<0.5% |
| PH value |
7-9 |
| Cement paste fluidity |
≥250mm |
≥240mm |
≥230mm |
| Surface tension |
≥(70±1)x10-3N/M |
| Inspection item |
SNF-5% |
SNF-10% |
SNF-18%
|
| Water-reducing rate |
22 |
20.1 |
20 |
| Bleeding rate |
79 |
80 |
85 |
| Air content |
2.0 |
| Setting time |
Initial time |
+22 |
| |
Final time |
+16 |
| Compressive strength rate |
1d |
156 |
| |
3d |
152 |
| |
7d |
146 |
| |
28d |
138 |
| Rate of shrinkage |
90d |
82 |
| The degree of reinforcement corrasion |
Not have |
3.Production process
4. Application
It can be used to configure concrete of various strengths.
Early Strength Agent: Accelerating construction progress
Retarder: Prevention of cracking in large-scale infrastructure such as airports and bridges
Pumping agent: Used for pumping in high-rise buildings.
Antifreeze: Used for construction in winter
5.Package
Regular packing:40KG/bag,outer woven bags with inner plastic lining.(In addition, the company can re-customize packages and products of other specifications according to the requirements of customers.)
6. About Our Company
Shandong Jufu Chemical Technology Co., Ltd. is a professional company dedicated to importing& exporting chemical products. Jufu Chem has been focused on research, production, and sales of various of chemical products since establishment.
Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene Sulfonate Formaldehyde, Sodium Gluconate, Calcium Formate and Polycarboxylate Superplasticizer, which has been widely used as concrete water reducing agents, (Super)plasticizers, accelerators and retarders.
We have two own factories, six production lines, two large production equipments, two university cooperative laboratories. The production capacity of factory can achieves 100,000 tons/year, domestic sales are 80,000 tons, all over the country, 20,000 tons products are exported to overseas, throughout India, Thailand, Saudi Arabia, UAE, Turkey, Australia, Canada, Peru, Chile and so on. With high-quality product,we become stable supplier for lots of foreign customers.
Through years' marketing and export experience, quality of marketing team is improved, services are enhanced, new products are developed. We can satisfy customer's real demands from difference industries well.
Now, Jufu Chemical is engaged the goal of "to be the expert of chemical additives in China", which make us condense the enterprise culture of "customize production". It booms the mutual growth of staff, clients and business. We sincerely expect the cooperation and development with customers from home and abroad!
7. Why Choose US?
(1).SGS certified Chinese supplier.
(2).Provide product search, offer, quality control, warehousing, international logistics, etc one-stop service.
(3).Offer customization product and all-around product application programs according to customers' requirement.
(4).Supply FREE sample and accept small orders.
(5).Accept Customized Packages.
(6).Operated by in professional teams, offer quality after-sales service and technical support.
8. Contact Us
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