Melamine-Based Plasticizer SM

Prodcuct Overview

Description: SM is a highly effective water-reducing powder made from sulfonated melamine-formaldehyde resin.

Performance: easy to use, no delay in the hydration process of cement and gypsum, and no air entrainment

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What is Melamine-Based Superplasticizer?

Sulfonated Melamine Formaldehyde (SMF) Superplasticizer is a high-range water-reducing admixture widely used in concrete and mortar systems. Based on melamine–formaldehyde sulfonate polymer technology, it works by dispersing cement particles effectively, resulting in lower water demand, improved workability, and enhanced early strength development.

The use of SMF provides multiple advantages: excellent fluidity, fast strength gain, reduced setting time, and consistent performance under varied temperature and mixing conditions. These features make it a reliable choice for projects that require rapid construction cycles and early demolding, such as precast elements, high-strength concrete, and shotcrete applications.

For time-sensitive or high-precision projects, SMF helps achieve high workability with minimal water, accelerates strength development, and ensures superior surface finishes—offering efficiency and performance across demanding construction needs.

Advantages

Improve early strength, no retarding of setting, no air entrainment, good adaptability.

Technical Data

Appearance	White powder
Bulk density	400-700kg/m³
Moisture content	≤5%
pH value of 20% solution	7~9
Chloride ion content	≤0.05%
Water reduction rate	≥14%
Recommended dosage	0.3-1.2%

Applications

Cement-based self - leveling mortar, Fair-faced concrete, repair mortar, non-shrinkage grouting, gypsum mortar.

Cement-Based Self-Leveling
Fair-Faced Concrete
Repair Mortar

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Discover the superior performance of SUNBO’s construction chemical additives today! Request your free sample and test their quality in real applications. Experience how our products enhance workability, durability, and efficiency in your projects.

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Factory Strength

Advanced Distributed Control System
R&D Center
Modern Production Facilities
Shandong Plant
Suzhou Plant
Automated Production