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HDPE lining to
provide an effective isolating barrier against concrete corrosion
for concrete structures, sewer pipes, tunnels, manholes, chemical
tanks, landfill, water reservoirs, wall in sewerage installations or
civil foundations and other masonry work requiring protection from
aggressive media and in corrosive conditions.
HDPE lining
system is a continuous, extruded and homogeneous plastic sheet
membrane of flexible Polyethylene that is especially compounded to
provide maximum resistance against chemical attack.
The lining is
extruded with T-ribs spaced 64 mm apart on one side of the sheet.
The Tees anchor the lining into the concrete, thus making it
integral to the structure. Whether it is a concrete pipe or wall;
during construction the lining is attached to the forms and secured
in place. The T-ribs are always in contact with the poured concrete
which flows around them and is then vibrated to ensure a dense,
void-free structure with the HDPE lining secured to its face.
The HDPE linings
could be produced in different forms, profiles, properties and
colours to suit the intended use and the current production program
covers linings of thickness 1.0 to 5.0 mm, other thickness could be
supplied upon demand.
HDPE linings
ensure concrete protection for over 100 years, all under the quality
and design requirement of ISO 9001:2000; ISO 14001:2004 and OHSAS
18001:1999. |
