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Zinc-alunimum coated hesco barrier mil2 is one multi-cellular defensive barrier unit which includes 2 cells of hesco baskets, it is also called as galfan coated military mil2 defensive barrier. Usually national guard soldiers can construct a protective military sand wall to protect personnels and troops as a rapidly deployed fortification or prevent possible flood.
Galfan coated hesco defensive barrier is one multi-cellular defensive barrier system which made of zinc-aluminum weld mesh frame and lined with heavy duty non-woven geotextile. The zinc coating of galfan wire can be over 250g/m2, this heavy zinc coating layer let the weld mesh frame of hesco defensive barrier very durable. The zinc-aluminum hesco defensive barrier is usually used for flood prevention because the zinc-aluminum wire has the property of rust-resistance.
Galfan coated hesco barrier is a aggregate which contains many gabion baskets, it is usually used as a temporary or semi-permanent dike for flood prevention. The hesco barrier system is constituted by welded mesh frame outside and heavy duty non-woven polypropylene. The steel wire material of welded mesh frame is galfan coated steel wire or zinc-aluminum coated steel wire. Th zinc coating layer could be over 250g/m2, so its anti-rust and anti-erosion property is very high, that is a best choice to use the galfan coated hesco barriers to prevent flood.