The corporate upholds the philosophy of "Be No.1 in high quality, be rooted on credit history and trustworthiness for growth", will continue to serve previous and new customers from home and overseas whole-heatedly for Discount wholesale China Naphthalene Superplasticizer Powder Concrete Additive, We have four leading products. Our products are best sold not only in the Chinese market, but also welcomed in the international market.
The corporate upholds the philosophy of "Be No.1 in high quality, be rooted on credit history and trustworthiness for growth", will continue to serve previous and new customers from home and overseas whole-heatedly for
China Naphthalene Superplasticizer,
Concrete Additive，SNF/ NSF/PNS/FDN，CAS 9084-06-4, Adhering to the principle of "Enterprising and Truth-Seeking, Preciseness and Unity", with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective products and meticulous after-sales service. We firmly believe that: we are outstanding as we are specialized.
Sodium Naphthalene Sulfonate Formaldehyde(SNF-B ) SNF/PNS/FND
Introduction
Naphthalene series superplasticizer is a non-air-entraining superplasticizer synthesized by chemical industry. Chemical name Naphthalene sulfonate formaldehyde condensate, easily soluble in water, stable physical and chemical properties, good effect, is a high-performance water reducer. It has the characteristics of high dispersibility, low foaming, high water reduction rate, strength, early strength, superior reinforcement, and strong adaptability to cement.
Indicators
| Items&Specifications |
FDN-B |
| Appearance |
Free flowing brown powder |
| Solid Content |
≥93% |
| Sodium Sulfate |
<10% |
| Chloride |
<0.4% |
| PH |
7-9 |
| Water Reduction |
22-23% |
Construction:
When the concrete strength and slump are basically the same, the amount of cement can be reduced by 10-25%.
When the water-cement ratio remains unchanged, the initial slump of the concrete is increased by more than 10cm, and the water reduction rate can reach 15-25%.
It has significant early strength and strengthening effect on concrete, and its strength increase range is 20-60%.
Improve the workability of concrete and comprehensively improve the physical and mechanical properties of concrete.
Good adaptability to various cements and good compatibility with other types of concrete admixtures.
It is especially suitable for use in the following concrete projects: liquid concrete, plasticized concrete, steam-cured concrete, impermeable concrete, waterproof concrete, natural-curing precast concrete, steel and prestressed reinforced concrete, high-strength ultra-high-strength concrete.
The slump loss of concrete is large over time, and the slump loss in half an hour is nearly 40%.
In addition, because the product has the characteristics of high dispersibility and low foaming, it can also be used as a dispersant in many fields.
It is mainly used as a dispersant in disperse dyes, vat dyes, reactive dyes, acid dyes and leather dyes. It has excellent grinding effect, solubilization and dispersibility. It can also be used as a dispersant for textile printing and dyeing, wettable pesticides, and a dispersant for papermaking. Electroplating additives, latex, rubber, water-soluble paint, pigment dispersant, petroleum drilling, water treatment agent, carbon black dispersant, etc.
Package&Storage:
Packing: 40KG/bag, double-layered packaging with plastic inner and outer braid.
Storage: Keep dry and ventilated storage links to avoid dampness and rainwater soaking.