Two-component mastic based on pure elastic hydrophobic polyurethane resins mixed with chemically polymerized pure bitumen.
After mixing the components and application, it polymerizes, forming a strong seamless waterproofing coating with exceptionally high elasticity (>2000%) and adhesion to many types of surfaces. Excellent resistance to ultraviolet, mechanical and chemical exposure.
Mastic contains a small percentage of xylene and can be diluted if necessary (xylene). It is especially effective for repairing roofs made of bituminous materials without removing the old coating.
FEATURES:
- Excellent waterproofing properties
- Easy to use
- High adhesion to most building materials even without a primer
- Seamless membrane on the entire application area
- Unique elasticity (> 2000%)
- Possibility of operation at temperatures up to -50°С
- High crack resistance
- Resistance to climatic conditions, UV radiation, microorganisms, hydrolysis and ozone oxidation
- Effective vapor barrier
PURPOSE:
- Waterproofing and corrosion protection of concrete, asphalt concrete, metal and other building materials
- Waterproofing and vapor insulation of flat roofs, foundations, underground structures and structures, garages, tunnels, reservoirs, pools, terraces, floors
- Repair and restoration of old bituminous waterproofing
- Filling and sealing cracks and seams
- Used as a protective and anti-corrosion coating of metal and metal structures
- For external and internal works
It is applied with a brush, a roller or an apparatus for airless spraying in two or more layers. The minimum consumption is 1.5-2.0 kg/m2.
