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Drainage geomat with geotextile (one-side thermal bonding) “Gidromat 2”
4.03 $ Approximate middle wholesale price per square meter
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- Questions & Answers
Drainage geomat (hydromath) with heat-fastened non-woven needle-piercing geotextile with a surface density of at least 250 g / m2 is not only designed for the installation of various drainage systems, but sometimes plays the role of protecting waterproofing, including flat green, inverse and exploited roofs. Drainage mat and polypropylene of primary raw materials are produced. In road construction, it is possible to save on dispersed material (1 roll of mat replaces 25 tons of crushed stone).
The application of drainage geomat with geotextile is very wide, it can be applied in closed and open form, the installation can be carried out both horizontally and vertically, the grid can be laid both perpendicularly and transversally to the axis, it all depends on the particular project. If you need help or advice, – call us and we will try to help!
|Thickness at load, mm, not less than|
|Breaking load, kN / m, not less than||15||20||25|
|Relative elongation at break,%, not more than||120||120||120|
|Resistance to compression, kPa||1250||1600||2000||ASTM 1621|
|Water throughput, l / m / s|
|-20 kPa||1,30||1,50||1,50||ISO 12958|
|-200 kPa||0,95||1,20||1,20||ISO 12958|
|Long-term compression (1000 h, 200 kPa),%||3||3||3||ISO 12956|
|Pore size, mm||0,08||0,08||–||ISO 12956|
|Water permeability (vertical), l / m2s||100||100||0||ГОСТ 29104.16|
|Width, m||4 (2,5)|
Anti-erosion, Anti-landslide measures, Artificial gardening, Deep drainage, Drainage layers, Drainage of retaining walls, Drainage systems, Green roofs, Horizontal reservoir drainage, Waterproof and capillary interrupting layers
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Usage: Accumulation and emergency tanks, Biogas Reactors, Drainage of bulk dams, Hydrotechnical works, Industrial waste dumps, Landfills, Oil puddles, Ponds and reservoirs, Reservoirs for water, Silo pits, Sludge dumps, Stylobates loaded, Tombs of toxic and radioactive waste
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Bentonite geomat ASL
Usage: Construction of open-cut tunnels, Drainage of retaining walls, Industrial waste dumps, Landfills, Protection against radon and methane, Replacement of deck flooring, Reservoir, Sludge dumps, Tombs of toxic and radioactive waste, Tunnel construction in a closed way
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Index АС 50 АС 100 АСL 50 АСL 100 Coefficient of filtration at 200 kPa
perpendicular to the plane, m / s, not more than
in the plane direction, m / s, not more than
Degree of swelling, ml / 2g, not less than 24 24 24 24 Surface density of bentonite mat, kg / m2, ± 10 3.9 5.2 4.1 5.4 Tensile strength (along / across), kH / m, not less than 12/10 12/10 12/10 12/10 Adhesion strength, N / m, not less than 400 400 400 400 Resistance to hydrostatic pressure, atm, not less than 5 6 5 6 The thickness of the material at a load of 2 kPa, mm, ± 10% 6.0 6.4 6.2 6.6