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  • EXTRAMAT geomat is a three-dimensional geosynthetic material obtained by extrusion of polymer or warp-knitting method with its warp made of glass or polyester fiber and its weft made of glass and/or polyester fiber with polymer coating.

    Geosynthetic materials (geogrid) may be embedded in structure of an extrusion geomat as reinforcement. Geomat may be combined with a non-woven material (geotextile) at one (MTAD-1 geomat) or two (MTAD-2 geomat) sides.

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    Physical properties of МТА, МТАD, МТS EXTRAMAT geomats

     

    Property Unit

    МТА

    15-350

    MTA

    15-550

    МТАD

    1-15

    МТАD

    2-15

    МТS

    15-550

    Type of polymer   polypropylene / ethylene-propylene copolymer
    Surface weight g/ 350±15% 550±15% ≥350 ≥550 ≥550
    Reinforcing material   geogrid one-layered nonwowen two-layered nonwowen  
    Tensile strength      
    Machine Direction kN/m ≥7 ≥50 ≥7.5 ≥7.5 ≥1.8
    Cross-Machine Direction kN/m ≥7 ≥50 ≥7.5 ≥7.5 ≥1
    Nominal thickness (at 2 kPa) mm 15±5 15±5 15±5 15±5 15±2
    Color of geomat   black
    Standard roll size
    width m 3±0.05
    length m 50±0.5

     

    Physical properties of GP EXTRAMAT geomats

     

    Property Unit GP 20/20 GP 30/30 GP40/40 GP 50/50 GP 60/60

    GP 90/90

    Type of raw material   Polyester fiber  
    Surfaceweight g/m² ≥215 ≥230 ≥240 ≥250 ≥300 ≥500
    Tensile strength
    Machine Direction kN/m ≥20 ≥30 ≥40 ≥50 ≥60 ≥90
    Cross-Machine Direction kN/m ≥20 ≥30 ≥40 ≥50 ≥60 ≥90
    Thickness mm 8±3 8±3 8±3 8±3 8±3 8±3
    Color of geomat   black
    Standard roll size
    width m 4
    length m 100

     

     Physical properties of GCP EXTRAMAT geomats

     

    Property Unit GCP 20/20 GCP 30/30 GCP 40/40 GCP 50/50 GCP 60/60 GCP 90/90
    Type of raw material   Polyester and glass fiber  
    Surfaceweight g/m² ≥215 ≥230 ≥240 ≥250 ≥300 ≥500
    Tensile strength
    Machine Direction кN/m ≥20 ≥30 ≥40 ≥50 ≥60 ≥90
    Cross-Machine Direction кN/m ≥20 ≥30 ≥40 ≥50 ≥60 ≥90
    Thickness mm 8±3 8±3 8±3 8±3 8±3 8±3
    Color of geomat   black
    Standard roll size
    width m 4
    length m 100

     

    Manufacture of the material with other physical and mechanical properties is accepted upon agreeing about with a consumer.

  • Typical application:

    as reinforcing components during road construction, including for the purposes of creating persistent vegetative cover against erosion of earthwork structures: banked earth, water courses, drain ditches, bridge abutments, beds of occasionally flowing streams.

     

    • Over 10 years of production history with respect to geomats;
    • Geomats are manufactured at modern European equipment;
    • High speed of installation;
    • Low cost as compared to substitutes;
    • Easytransportation and storage;
    • High durability;
    • Wide range of versions.