MATTEI S.N.C.

Bitumen-polymer adhesive tape BITUMER TB90 coiled material consisting of petroleum bitumen, polymer and texturing agents. Sealing tape intended for technological sealing in communication construction: • joining asphalt layers made at different times, transverse and longitudinal joining, •combinations of various materials, e.g. asphalt concrete layer with mastic asphalt layer and asphalt layer with external devices in the pavement, e.g. inlets, manholes, manholes and other infrastructure elements embedded in the road surface or limiting them (curbs, drainage elements, rails). Bitumer offers various dimensions of Bitumer TB90 tapes.

Bitumer Flexigum N1 is a bitumen hot applied road sealant is produced from asphalt modified with SBS (Styrene-Butadiene-Styrene) polymers. The material retains high elasticity even at low temperatures down to -10 °C. The high quality of the base bitumen ensures resistance to UV radiation and a lower degree of filling degradation over time. USAGE: •for use in structural and technological fillings: -expansion joints of asphalt concrete, -cement concrete, SMA mixes (Stone Mastic Asphalt), -in squares, streets, and car parks. •the compound is perfect for sealing joints between asphalt or concrete surfaces and steel elements (manholes), •works well as filling and sealing of damaged seams in asphalt pavements.

Bitumer Primal is a high-quality solvent-based polymer solution with added refiners. It is used to prime mineral surfaces before applying hot-applied bitumen products. The material is also used to preserve corroded concrete surfaces. It is an adhesion- enhancing and priming compound for asphalt compounds, bituminous grouts. USAGE •for making priming and base layers under hot-mix pouring compoundstype N1, N2, N10, • for making anti-corrosion coatings of concrete, • for making coatings that protect mineral surfaces against moisture penetration.

Bitumer Primer R is a high-quality solvent-based asphalt solution with additives. It is used to prime the surface of a structure before applying the actual asphalt insulation and to maintain corroded concrete surfaces. It is an adhesion-enhancing and priming compound for asphalt masses. •ready for use after mixing, • waterproof, immediately after laying on the surface to be insulated is completely resistant to water flushing, •highly efficient, increases the adhesion of substrates to proper insulation, •perfectly penetrates deep into insulated surfaces, •for application by brush or roofing brush, •has good adhesion to dry substrates (concrete, tar paper, eternit, steel structures, etc.),