Request for Proposals No. 888228  Зарегистрируйтесь, чтобы сохранять процедуры в Избранное

geomembrane

... Expand

geomembrane
material is a smooth sheet of primary high grade high density polyethylene with stabilizing additives and prikatannym from two parties of a non-woven synthetic material based on polypropylene. Must have excellent chemical resistance, flexibility, strength, stretching and bursting. Group on flammability of material must be higher than the G3. Nominal sheet thickness shall be not less than 1.5 mm. Deviation from a thickness should not exceed 10%. Tensile strength, kN/m, not less than 40. Elongation at break,%, not less than 700. Resistance to puncture, n, not less than 480. Loss of strength after 30 cycles of freezing and thawing% from the reference value does not exceed 10. The material must be water vapor. Dimensions should not be more than six metres wide and 100 metres long. Geomembrane He should have on the canvas surface cracks, holes, tears, folds and other defects. Geomembrane shall conform to the technical requirements of GOST r 56586-2015 "waterproofing Geomembrane polyethylene roll. Technical conditions "and (or) tu (HUNDRED) manufacturer. The number of total 100441.0 m2 Collapse