Plasticizer Admixture

Plasticizer Admixture
Product Description

SNF Superplasticizer

Chemicals used in cement industry Naphthalene Sulfonate Formaldehyde SNF exporters


SNF produces concrete with extremely workable characteristics referred to as high slump.
SNF also allows concrete to be produced with very low water/cement ratios at low or normal slumps.
SNF is ideal for use in pre stress, precast, bridge deck or any 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.
SNF will also fluidize concrete, making it ideal for tremie concreting or other applications where high slumps are desired.
SNF is compatible with Portland Cement, Normal Portland cement, Portland Slag Cement, Fly-ash Cement, Portland Pozzolanic Cement, etc.


Visual Appearance: Light brown powder. Non-poisonous, odorless, non-flammable and non-corrosive to steel bars.
Remarkable Plasticity: As a condition of blending where amount of cement and collapsibility are fixed aforehand, mixing water can be decreased by 10-30% when it is mixed with reinforced concrete at 0.3-1.5%.
Improve miscibility of concrete amalgamator with water and collapsibility as well. As a condition of equivalent blending, collapsibility can be increased.


  • Yellow powder
  • PH Value:8.19
  • content of cl:0.27
  • sodium naphthalene sulfonate
  • 36290-04-7/FDN-A

Index items

Standard value

Test Results


Yellow powder

Meets the requirement

PH Value



Net starch fluidity(mm)



Content of cl- (%)

< 0.3


Solids content (%)



Na2SO4 content (%)



surface tension (N/m)

(70 +- 1) — 10 -3



Complies with requirements .

Performance and use

This product is light yellow to yellow-brown powder, an anionic surfactant. It is soluble in water, acid, alkali and hard water, good dispersion properties. With protein and polyamide fibers have affinity. Mainly used to coloring for vat dyes, reactive dyes, acid dyes, acid staining pad or pigment pad dyeing of the dispersing agent, as a auxiliaries for vat dyes's powder or sizing agent. Also used staining to levelling agent and auxiliary tanning agent in leather industry.

Packing 25kg Woven bag with plastic liner.

Innocuity , noninflammable , nonexplosive.

Other names:

Formaldehyde-2-naphthalenesulfonic acid copolymer sodium salt, Sodium Naphthalene Sulfonate, Naphthalene Sulphonate Formaldehyde, sodium naphthalene sulfonate, SNF, NSF, FDN.

Contact Us

Changle County, Weifang City, Weifang, Shandong, 262404, China