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High Range Water Reducer -- Sulfonate Melamine Formaldehyde (SMF)
Sulfonate Melamine Formaldehyde (SMF) is a superplasticizer powder based on sulfonated melamine formaldehyde resin, suitable for gypsum-based and cement-based mortars that demand high strength and superior surface quality.
It is a non-air entraining product with strong adsorption and dispersion effect for gypsum, helping mortar achieve a perfect finishing smooth surface.
| Technical Index | SMF Specification |
|---|---|
| Appearance | White Powder |
| Bulk Density | 400-700 kg/m³ |
| Dry loss after 30min @105ºC | ≤5% |
| pH of 20% Solution @20ºC | 7-9 |
| Sulfate ion content | 3-4% |
| Concrete water reducing rate | ≥14% |
Main Applications in Concrete Engineering:
Applications in Building Materials:
Standard Packing: 25kg/bag (eco-friendly valve paper bag)
Transportation & Storage:
We are a leading Project Investment Management enterprise of construction products. We mainly specialize in materials' R&D, investment in production, and international exporting sales since 2009. We have achieved lead-edge technologies such as polymerization of macromonomer, molecule designs, and functionalization compounding.
The products have stable quality and super performance to meet different customers' requirements of concrete projects. Our materials are widely used in national defense, power plants, water conservancy, railways, roads, bridges, and oil field projects.
Polycarboxylate superplasticizer (PCE), Naphthalene superplasticizer (SNF), Sodium lignosulfonate (SLS), Melamine Formaldehyde Sulfonate (SMF), and Sodium gluconate retarder (SG).
We maintain advanced concrete laboratory equipment and professional technicians to supply consulting services for our customers. We cooperate with leading construction institutes to ensure the stability of product production and technical optimization.
Shengchuang Building