Sealant Abris ST-LTpekom

The sealant in the form of a self-adhesive tape, which on one side is covered with an anti-adhesive material, on the other is reinforced with light-stabilized polyethylene (PECOM wrapping film). Application area: protection against corrosion of the external surfaces of underground gas and oil pipelines, urban underground structures, water pipelines, gas distribution pipelines, pumping stations and pumping stations, repair of damage sites of polymer coatings of underground pipelines in route and base conditions. Black colour. Self-adhesive sealing tape is used to protect the external surfaces of underground gas and oil pipelines, urban underground structures, water pipelines, gas distribution pipelines, pumping stations and pumping stations from corrosion, repair of damage areas of polymer coatings of underground pipelines in route and base conditions. The thickness of the tape is specified taking into account the thickness of the reinforcing coating. Material Self-adhesive sealing tape, which on one side is covered with anti-adhesive material, and on the other side reinforced with light-stabilized polyethylene (PECOM wrapping film). Temperature conditions of operation from -50 ° С to + 80 ° С Water saturation,%, 24 h, not more than 0.1 Adhesion to steel at a temperature of 20 ° С, N / cm, not less than 20.0 Adhesion to steel after exposure to water for 1000 hours at a temperature of 20 ° С, N / cm, not less than 20.0 Adhesion in the lap, at a temperature of 20 ° C tape to tape, N / cm, not less than 7.0 Yield resistance at 80 ° С, 24 h, mm, not more than 2.0 The brittleness temperature of the mastic layer (flexibility on the rod, diameter is 25 mm), ° С, not more than -30 Store in original packaging in a dry place, avoid direct sunlight. Shelf life - 24 months. Mode of application: The main stages of the work: - preparation of the outer surface of steel structures and structures for coating in accordance with the requirements of VSN-008-88; - applying a primer (primer) NK-50 according to TU 5775-001-01297859-95 or PL-L according to TU 5775-001-01297858-01 on the outer surface of steel structures and structures; - application of insulating tape Outline C-T on the surface of steel structures and structures in accordance with the requirements of GOST 9.602. - work on the application of insulation tape is allowed to be carried out at a temperature of minus 30 ° C to plus 50 ° C. At negative ambient temperatures, work can only be carried out after holding the sealant for 24 hours at a temperature not lower than + 15 ° С, it is recommended to use thermal equipment and canopies during installation. The tape should be taken out of the warm room immediately before application to the steel structure. - insulated steel structures should be protected from direct exposure to atmospheric factors and UV radiation during their long-term storage in the open area at temperatures above + 20 ° C. Protection of the insulation coating can be made using canopies, covering reflective materials that are resistant to the effects of atmospheric factors such as light-stabilized films, foam-polymer materials, etc. When working with a sealant does not require special protective equipment for workers.