KÖSTER Polysil TG 500
KÖSTER Polysil TG 500 is a thin fluid product based on a polymers and silicates. On salt burdened and on damp substrates it leads to a reduction of the pore volume and decreases the likelyhood of new salt efflorescence development. It also increases the chemical and mechanical resistance of mineral building materials. Depending on the substrate, the product penetrates the surface up to 2 cm deep. KÖSTER Polysil TG 500 also has strengthening and hydrophobing properties. The material is compatible with mortars, plasters, cementitious slurries, and concrete.
- KÖSTER Polysil TG 500 can be used as primer beneath polymer- modified bitumen thick film sealants such as KÖSTER Deuxan 2C and KÖSTER Bikuthan 2C.
- 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.