Roofing Felt Adhesive 22
Roofing Felt Adhesive 22 is a multicomponent material combining polymer modified bitumen, fillers, organic solvents and technological additives. This mastic is a fire-free solution to the Pour and Roll application, the cold mastic can be applied in the same way as hot melt application but without hazardous fire melting and hot works permit processes.
|Adhesion strength to substrate, Mpa||0.6 (Concrete) / 0.45 (Metal)|
|Strength of adhesion between layers, Mpa||0.3 (bitumen membrane – bitumen membrane)
0.3 (bitumen membrane – concrete)
|Heat resistance, °C||95|
|Mass fraction of non-volatile substances, %||70|
|Shear strength of adhesion, kN/m||4.0|