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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 | Standard Value (SMF) |
|---|---|
| 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% |
| Chloride lon Content | ≤0.05% |
| Concrete air content | ≤3% |
| Concrete water reducing rate | ≥14% |
Main Applications in Concrete Engineering:
Applications in Building Materials:
Packing: 25kg/bag (eco-friendly valve paper bag)
Our products achieve lead-edge technologies such as polymerization of macromonomer and molecule design. The products have stable quality and super performance to meet different customers' requirements of concrete projects.
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