Reactive Colloidal Silica Densifier & Finishing Aid
IntraFilm is a reactive colloidal silica finishing aid designed to lubricate freshly placed concrete, facilitating faster and easier finishing. It enhances workability under challenging conditions such as high temperatures, strong winds, or low humidity. The reactive silica component reacts during hydration to produce denser, more durable concrete slabs with reduced maintenance needs.
- Extends the workability of the concrete surface in hot, humid, dry, and windy conditions.
- Minimizes wear on trowels and equipment due to its lubricating properties.
- Improves impact and abrasion resistance.
- Helps maintain moisture in the slab, reducing curling and shrinkage.
- Contains extremely low VOC content (<5 g/L),
- Facilitates easier finishing with silica fume, Type 1L cement, and air-entrained concrete mixes.
