Mastic "Brit" DSh-90
Professional hot-applied sealing material for crushed-stone-mastic expansion joints and welded transition zones of bridge structures, railroad joint-inserts and interface joints of asphalt concrete road surfaces
Any questions? Please ask our manager by phone: +7 (495) 145-93-26
Any questions? Please ask our manager by phone: +7 (495) 145-93-26
Application: Roads
Application: Bridges, tunnels and subways
Category: Mastics and sealants
Arrangement of expansion joints with crushed stone filling on bridges and overpasses, railway expansion joints ("ramborts"), joints between surfaces subject to dynamic loads, arrangement of crushed stone-mastic inserts.
- Completely waterproof seams and inserts.
- Smooth and silent driving on the surface.
- Short set-up time and fast commissioning.
- Effective prevention of destruction of asphalt concrete under conditions of high dynamic loads.
Softening point according to R&S, °С, not less: +90
Flexibility, °С, not more than: −25
Relative elongation at break, %, not less than: 50
Flexibility, °С, not more than: −25
Relative elongation at break, %, not less than: 50
Petroleum bitumen, plasticizer, modifying polymers and filler (STO 77310225.003-2021).
- Cutting and cutting the expansion joint chamber.
- Blowing with hot compressed air.
- Treatment of the walls of the weld chamber with a polymer primer "Brit".
- Preparation of stone materials: heating, surface treatment of crushed stone with mastic.
- Layer-by-layer filling with hot crushed stone, followed by pouring the layer with mastic, heated to a working temperature of (185 ± 5) ºС.
- The description of the work production technology is presented in detail in the technological regulations of NOVA-Brit LLC for the installation of crushed stone-mastic expansion joints.
Cardboard drum 24 kg.
See also