Sodium silicate

Concrete hardener waterproof, fireproof protection

• Protective coating for hard surfaces. Apply with a hard brush or diluted.

Characteristics

Available in 1L

Instructions for use

• To smooth or harden cement, mortar, plaster, concrete, wood….
• As a waterproof protection for wood, cement, plaster, slabs…: apply 3 layers of the mix (2:3 of sodium silicate + 1/3 water).
• As a fireproof protection for wood and exterior wooden surfaces: ½ sodium silicate + ½ water.
• Other usage: to stick cardboards, papers.
• To wash sheep wool: do a test first on a small surface. 

Precautions for use

• Follow exactly the directions and secure lid firmly straight after each use. Keep away from the reach of children