SITREN AirVoid® 651 is a powdered air entrainer based on synthetic, amphoteric surfactant technology.
Typical Applications
SITREN AirVoid® 651 is used as a strong air entrainer for various cement-, lime- and gypsum-based systems. Typical application areas include
- Thermal insulation systems (EIFS/ETICS)
- Indoor and outdoor renders
- Stucco and insulating plaster
- Repair mortars
- Lightweight construction
- Skim coats
Benefits at a glance
SITREN AirVoid® 651 provides the following benefits
Further information is available on request.
- Strong, predictable air stabilizing properties
- Effective control of air void size and pore size distribution
- Enables faster wetting of dry mortar systems
- Improves workability, the ability to trowel and flowability of technical mortars
- Offers effective freeze-thaw resistance
- Reduced risk of efflorescence in the hardened mortar
Further information is available on request.