Sulfonated Melamine Formaldehyde (SMF) Concrete Super Plasticizer Resin
Typical values
Characteristics
Transparent brown liquid
Appearance
32 – 33.5 wt%
Total solids content
1.185 – 1.2
Specific gravity at 20 ºC
7.5 – 9
pH at 25 °C
16 – 22 mPa.s
Viscosity at 25 °C
0.5 – 1 wt%
Free formaldehyde content
Sulfonated Melamine Formaldehyde (SMF) is a concrete additive based on melamine formaldehyde resin to improve plasticity and reduce water consumption in concrete. This product enhances strength and impermeability of concrete.
Applications
It is added to cement, dry concrete, mortar, tile adhesive and other types of concretes and mortars.