SP Interlock Benefits
- Strengthens, seals and extends the life of old concrete.
- Adds strength to mortar between bricks.
- Resistant to oils, acids, and chemicals.
- Purges out residue in concrete and does not produce a visible film.
- It reacts by a progressive chemical reaction, neutralizing alkali in the concrete, turning it to a gel, which then hardens, thus binding the components of the concrete into a more dense mass. As this takes place, free lime and alkali are neutralized.
- Easy to clean up and environmentally safe.