Description

TERRAM 1BZ is suitable for vertical or inclined structures and for ground drains. It has an impermeable surface, which making it ideal for cut-off drains and methane gas control in waste management.

TERRAM 1BZ geocomposites consist of a black polymer extruded grid core, with non-woven filter on one side and an LDPE film on the other, both fully thermally bonded.

TERRAM drainage geocomposites should be specified by:

• Hydraulic properties
• Filter properties
• Puncture resistance
• Core crush strength
• Tensile strength
• Bond of filter to core
• Lapping
• Roll size
• Roll weight

Uses

• Highways: vertical edge of carriageway drains intercept the lateral flow of groundwater
• Retaining walls and bridge abutments
• Engineered landfills
• Tunnels
• Buried structures