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Sulphonated Naphthalene Formaldehyde (SNF)

A high-performance concrete superplasticizer in powder form. Improves workability, reduces water content by up to 25%, and enhances concrete strength for ready-mix, precast, and high-strength applications.

Product Overview

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Sulphonated Naphthalene Formaldehyde (SNF)
Sulphonated Naphthalene Formaldehyde (SNF)
Sulphonated Naphthalene Formaldehyde (SNF)
Sulphonated Naphthalene Formaldehyde (SNF)
CAS Number
36290-04-7
Chemical Formula
SNF Polymer
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Key Specifications

Parameter Specification Test Method
Solid Content 94 ± 1% RLWI-32
Sodium Sulphate Content 10% Max. RLWI-33
Volatile Content (105°C/hr) 7% Max. RLWI-17
Free Formaldehyde 1% Max. RLWI-31
Appearance Beige to brownish free flowing powder Visual
pH of 10% Solution 7 – 9 pH Meter
Bulk Density 0.70 ± 0.05 g/cc -
Ionic Nature Anionic -
Shelf Life 1 year -
Note: Specifications may vary based on grade and customer requirements. Contact our technical team for detailed specifications and custom formulations.

Applications

Ready-Mix Concrete
Improves workability and reduces water-cement ratio in ready-mix plants
Precast Concrete
Accelerates early strength development in precast concrete elements
High-Strength Concrete
Enables W/C ratios below 0.35 for high-performance structural concrete
Oil Well Cementing
Dispersant in oil well cement slurries for improved flow
Refractory Materials
Dispersing agent in refractory castables and ceramic casting

Packaging Options

25kg bags 500kg jumbo bags Bulk

Downloads

Safety Data Sheet (SDS)
PDF • Available upon request
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Technical Data Sheet (TDS)
PDF • Technical Data Sheet
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