Application areas for TECHNONICOL waterproofi ng mastic No. 24:
– Surface waterproofer of concrete, wood and other engineering structures (basements, cellars, piles);
– Anticorrosion treatment of metal surfaces, structures and items, including pipes and car bodies
Mastic is applied to a processed surface using a paint brush, putty knife or by pouring and levelling using special combs. Mastic surface coverage for one layer is no more than 1 kg per 1 m2.
TECHNONICOL mastic No. 24 is a ready-to-use material based on oil bitumen containing process additives, mineral fillers, and solvent.
| Property | TECHNONICOL Mastic #24 | |
| Strength of adhesion to the base, MPa, not less than | with concrete | 0,1 |
| with metal | 0,1 | |
| Shear strength of glued bond, kN/m, not less than | 2,0 | |
| Water absorption over the course of 24 h, % by weight, not less than | 0,4 | |
| Mass fraction of non-volatile substances, %, not less than | 65 | |
| Softening temperature, °С, not less than | 80 | |
| Relative viscosity, s, not lower than | 10 | |
| Flexibility on R=5.0±0.2 mm beam at –50°C | no cracks | |
| Water resistance during 72 h at a pressure of 0.001 MPa | withstands |
