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Sulfonated Naphthalene Formaldehyde Liquid (SNF-L)

Sulphonated Naphthalene Formaldehyde Liquid is a condensed polymer product used as a powerful water reducing agent in concrete, also known as a superplasticizer. It produces concrete with exceptionally workable characteristics (high slump) while maintaining the minimum water-to-cement ratio.

Product Overview

Product Images
CAS Number
36290-04-7
Chemical Formula
SNF Polymer
Grade / Purity
Grade: Liquid (Na₂SO₄ ≤ 5%)
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Key Specifications

Parameter Specification Test Method
Solids Content 40 – 44% RLWI-32
Salt (as Sodium Sulphate) Content 2 – 4% RLWI-33
Appearance Clear brown liquid Visual
Specific Gravity @ 25°C 1.200 – 1.235 -
pH @ 25°C 7 – 9 pH Meter
Dilution in Water In any ratio (dilutes rapidly in hard or soft water) -
Chlorides 250 ppm Max. -
Miscibility with Water Miscible in all proportions -
Shelf Life @ 25°C 6 months Min. -
Note: Specifications may vary based on grade and customer requirements. Contact our technical team for detailed specifications and custom formulations.

Applications

Ready-Mix Concrete
Direct dosing superplasticizer for ready-mix plants — improves flow without extra water
Precast Concrete
Improves flow and reduces water-cement ratio in precast elements
High-Strength Concrete
Enables production of high-performance concrete with W/C below 0.35
Construction Grouts
Used in grouting applications requiring high flowability and strength

Packaging Options

Bulk tankers ISO tanks IBCs (1000L) Drums (200L)

Downloads

Safety Data Sheet (SDS)
PDF • Safety Data Sheet
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Technical Data Sheet (TDS)
PDF • Technical Data Sheet
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Sulphonated Naphthalene Formaldehyde Powder (SNF) Grade: Powder
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Monomethylamine (MMA) Grade: 50% Aqueous Solution | 99% Anhydrous
Monomethylamine (MMA)
Pharmaceuticals Pesticides Surfactants
Monomethylamine is a basic alkylamine and the simplest primary amine. It is a colorless gas co-produced with dimethylamine (DMA) and trimethylamine (TMA). It has a strong ammoniacal or fishy odor and is sold as an anhydrous gas in pressurized cylinders or as aqueous solution. It is a building block for the synthesis of many other commercial compounds.
Dimethylamines (DMA) Grade: 60% Aqueous Solution | 99% Anhydrous
Dimethylamines (DMA)
Pharmaceuticals Agrochemicals Rubber Chemicals
Dimethylamine (DMA) is a basic alkylamine co-produced with monomethylamine (MMA) and trimethylamine (TMA) as part of the Methylamines product group. It is a colorless gas with a strong ammoniacal or fishy odor, sold as an anhydrous gas in pressurized containers or as an aqueous solution. It is a key building block for the synthesis of many commercial chemical compounds.