Koster Polysil TG 500

Lime Inhibitor Spray

KÖSTER Polysil TG 500 is used to consolidate, strengthen, and to protect mineral substrates and to reduce their absorbency, even of such problematic building materials as sandstone. KÖSTER Polysil TG 500 decreases the danger of new salt efflorescence development and raises the resistance of mineral substrates to the freeze-thaw cycle. All mineral substrates are suited for application except for gypsum. KÖSTER Polysil TG 500 can be used as a primer beneath polymer-modified bitumen thick film sealants such as KÖSTER Deuxan 2C and KÖSTER Bikuthan 2C as well as KÖSTER Repair Mortar, KÖSTER Repair Mortar Plus, etc.