Koster Polysil TG500 – 10kg
Koster Polysil TG500 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 likelihood 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. Koster Polysil TG500 also has strengthening and hydrophobing properties. The material is compatible with mortars, plasters, cementitious slurries, and concrete.
Koster Polysil TG500 is used to consolidate, strengthen, and to protect mineral substrates and to reduce their absorbency, even of such problematic building materials as sandstone. Koster 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. Koster Polysil TG 500 can be used as primer beneath polymer modified bitumen thick film sealants such as Koster Deuxan 2C and Koster Bikuthan 2C as well as Koster Repair Mortar, Koster Repair Mortar Plus, etc.
|Application temperature||min. + 5 °C|
|Specific gravity||1.03 g/cm³|
|Surface||transparent, slightly sticky|
|Application of next layer:|
|-after 30 minutes||– cementitious building materials|
|-after min 24 hours||– acrylate and silicate paints|
Consumption: Approx. 0.1 – 0.25 kg/m² depending on substrate, strongly absorbent substrates may require more.