High Purity Water Reducer Concrete Admixture Sulphonated
Naphthalene Formaldehyde SNF
1. Sodium naphthalene sulfonate formaldehyde is one of high range
water-reducing admixture or superplasticizer. It's chemical
admixture that can be added to concrete admixture to improve
2. Sodium naphthalene sulfonate formaldehyde has generally been
manufactured from sulfonated naphthalene condensate or sulfonated
Why choose us?
1. Professional manufacture for more than 10 years
2. Rich experienced team
3. Fast shipment by reputed shipping line
4. Reasonable price
5. Best service after shipment.
Which countries did we export to?
Asia: Russia, India, Thailand, Vietnam, Bengal,Philippines, Singapore,
Malaysia,Indonesia, Libya, Korea
Middle East: Saudi Arabia, Turkey,Palestine,Egypt, Jordan, Lebanon, Iran, Iraq,
South America: Peru, Brazil, Ecuador, Brazil,Paraguay etc.
Africa: Egypt, Algeria, Libya,South Africa, Sudan etc.
1. Sodium naphthalene sulfonate formaldehyde produces concrete with
extremely workable characteristics referred to as high slump.
2. Sodium naphthalene sulfonate formaldehyde also allows concrete
to be produced with very low water / cement ratios at low or normal
3. Sodium naphthalene sulfonate formaldehyde ideal for use in
prestress, precast, bridge deck or any other concrete where it is
desired to keep the water / cement ratio to a minimum and still
achieve the degree of workability necessary to provide easy
placement and consolidation.
4. Sodium naphthalene sulfonate formaldehyde can be added directly
or added in after dissolved. It can be added during mixing and
after-mixing. The afterward approach can achieve better result.
Light Yellow Powder
Content of cl (%)
Net Starch Fluidity (mm)
Surface Tension (N/m)
(70 ± 1) × 10 -3
Solids Content (%)
Complies with requirements .
Application In Concrete
1. Reduce 10 to 25% of cement content when the strength and the
slump of the concrete are basically same.
2. It improves the initial slump of the concrete by more than 10cm,
and the water-reducing ratio can reach 15 to 25 percent.
3. Has remarkable early strength and strengthening effects on the
concrete, and improve the strength by 20 to 60 percent.
4. Improve the workability of the concrete and comprehensively
improve the physical and chemical properties of the concrete.
5. Adapt to various cements well, and is well compatible with other
types of 0s.
6. Particularly applicable to the following concrete projects:
flowing concrete, plasticized concrete, steam-cured concrete,
impermeable concrete, waterproof concrete, naturally-cured precast
member concrete, reinforcing steel bars and prestressed reinforced
concrete, high-strength and ultra-high-strength concrete.