SITREN AirVoid® 690 SPT is a powdered blend of synthetic surfactants for air void stabilization in construction materials.
Typical Applications
SITREN AIRVOID® 690 SPT stabilizes fine air voids in construction materials. Typical application areas include
- Cement, lime and gypsum based mortar mixes
- Thermal insulation plaster
- Concrete boards and panels
- Repair mortars
- Skim coats
Benefits at a glance
SITREN AIRVOID® 690 SPT is very effective even in low dosages and leads to
SITREN AIRVOID® 690 SPT is highly suitable for machine application where short mixing times are needed.
- Very stable air voids over time
- High content of micro air
- Improved wetting of particles
- Improved workability
- Improved freeze-thaw resistance
- Improved insulation properties
SITREN AIRVOID® 690 SPT is highly suitable for machine application where short mixing times are needed.