FIELD: agriculture.
SUBSTANCE: impervious large-capacity coating comprises flexible sheets made from recycled raw materials. The coating is made of a composite material based on crushed easy-processing polyethylene wastes and filler from crushed pressed refractory wastes of plastic chips. For interconnecting separate sheets of the coating it is made with grooves which are connected with the butt welded joint.
EFFECT: creation of a coating having high water resistance, durability and frost resistance with simultaneous possibility of recycling of refractory wastes of production and consumption in its manufacture.
4 cl, 4 dwg, 1 tbl
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