Product Description

Model NO.: snf


Classification: Chemical Additives


Appearance: Powder


pH Value: 7-9


Water Content: 7% Max


Product Name: Snf Sodium Naphthalene Sulfonate Formaldehyde


Dosage: Recommend Dosage Powder Average of 0.5 to 1.0


Certification: ISO/SGS


Trademark: elite-indus


Origin: China




Efficacy: Water Reducing


Type: Snf Sodium Naphthalene Sulphonate Formaldehyde


Color: Yellowish Brown Powder


Solid Content(%): >=91% Min


Chloride: 0.3% Max


Application: as Admixturess Concrete and Cement


Water Reducing Rate: 15-30%


Typical Application: Water Reducing Agent


Specification: ISO/SGS


HS Code: 382440100


Snf Sodium Naphthalene Sulfonate Formaldehyde



------Elt-SNF

1.Sodium Naphthalene Sulfonate Formaldehyde Introduction



Naphthalene formaldehyde sulfonate water reducing agent is a synthetic powder based on beta-sulfonate formaldehyde ondensate and reactive polymer.



It has the properties of high range water reduction, set retarding and excellent strengthening.

Elt sodium sulfate is less than 10% , suitable to middle strength or high strength

concrete where high range water reduction is desired.





2. SNF Sodium Naphthalene Sulfonate Formaldehyde Specification

INDEXITEM	Elt-A	Elt-B	Elt-C
Appearance	Light brown powder	Light brown powder	Light brown powder
Solid Content	≥92	≥92	≥92
Sodium sulphate Content	5%	10%	20%
Chloride Content	0.3%	0.4%	0.5%
PH Value	7-9	7-9	7-9
Net Starch Fluidity	≥250 mm	≥240 mm	≥230 mm
Surface Tension	70±1×10-3N/M	70±1×10-3N/M	70±1×10-3N/M

3.Sodium Naphthalene Sulfonate Formaldehyde Application



A. Used for and widely for self-cured, vapor-cured concrete and its formulations.

At the early stage of application, extremely prominent effects are shown.

As the result, the modulus and site utilization can be drastically, the procedure of vapor cure is omitted in peak-heat summer days.

Statistically 40-60 metric tons of coal will be preserved when a metric ton of the material is consumed.





B. Suitable for preparation of early-strength, high-strength, high-anti-filtration and self-sealing& pumpable concrete.



C. Widely used in pre-cast & ready-mixed concrete, armored concrete and pre-stressed reinforced concrete

in key construction projects such as dam and port construction, road building & town

planning projects and dwelling erections etc.



D.Compatible with Portland cement, normal Portland cement, Portland slag cement, fly-ash

cement and Portland pozzolanic cement etc.



4.Sodium Naphthalene Sulfonate Formaldehyde USAGE:

A. Blending dosage at 0.5%-1.0%, 0.6% mixing dosage advised.

B. Prepare solutions as required.

C. Direct use of powder agent is allowed. Alternatively the addition of the agent

is followed by water moisturization (water-cement ratio:60%).

Contact us if you need more details on Sodium Naphthalene Sulfonate Formaldehyde. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Naphthalene Water Reducer、Naphthalene Superplasticizer. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Chemicals