Sulfonated Melamine Formaldehyde (SMF) Concrete Super Plasticizer Powder

Typical values Characteristics
Brownish powder Appearance
0.5 ± 0.05 gr/cm3 Bulk density
2 wt% Moisture content, max
50% Solution (1:1 liquid resin)
Transparent brown liquid Appearance
32 – 33.5 wt% Total solids content
1.18 – 1.2 Specific gravity at 20 ºC
7.5 – 9 pH at 25 °C
16 – 22 mPa.s Viscosity at 25 ºC

Sulfonated Melamine Formaldehyde (SMF) is a concrete additive based on melamine formaldehyde resin to improve plasticity and reduce water consumption in concrete. The powdered SMF is more stable than its liquid form and its transportation is easier.


  • It is dissolved in water at a 1:1 ratio and is added to cement, dry concrete, mortar, tile adhesive and other types of concretes and mortars.

Storage Life

9 months at 25 °C


25 kg laminated PP bags