Warning Mesh:

Plyage Hz (non detectable)

Plyage HzD (detectable)

Technical Specifications (PDF)

Central Cord

The central cord act as the principal visual element. Along with its high mechanical resistance and its special coiling feature, the central cord will tenfold in length once it has been caught by the teeth of the bucket.

Stainless Steel Tracer Wire

The Plyage Hzd as an integrated tracer wire made of stainless steel AISI 304L of 0.8 mm covered in black polypropylene with a final diameter of 1.3 mm. It is detectable with on surface locating equipment for the underground networks.

Mesh

The mesh is the support base of all active elements providing excellent flatness and easy installation.

Exterior Tapes

The exterior tapes are the secondary visual elements. Due to its longitudinal molecular orientation, the exterior tapes are highly resistant to rupture. The traction of the bucket will tear the tapes creating excellent in-trench visibility.

Composition Characteristics

Material		Density of Mass
Polypropylene		0.900 ± 0.010 g/cm³

Color tinted in the mass
Non-corrosive, insensitive to water, chemical products and micro-organisms.

Dimensional Characteristics

		Units	Specifications

Width		mm	Nominal ± 10 mm
Lenght per roll		m	≥ 100 meters
Perimeter of mesh		mm	360 mm
Width of mesh		mm	2 mm
Weight per roll	* Hz 300 mm wide Hz 500 mm wide	kg	2.30 ± 5% (2.19 to 2.42) 2.50 ± 5% (2.37 to 2.62) 2.70 ± 5% (2.56 to 2.83)
Weight per roll	* Hzd 300 mm wide Hzd 500 mm wide	kg	2.70 ± 5% (2.56 to 2.83) 2.90 ± 5% (2.75 to 3.04) 3.10 ± 5% (2.94 to 3.25)
* Hz ; Non detectable * Hzd : Detectable

Physico-Chemical Charasteristics

		Specifications

Color		Pantone ou NFX 08 002
Color resistance	Nitric Acid Ammonium Sulfide Sodium Carbonate	No discoloration No discoloration No discoloration

Mechanical Characteristics

	Units	Specifications

Flatness	mm	coming of < width / 4
Transversal rigidity	mm	deflection < width / 4
Mechanical resistance	N	≥ 300 N
Loss of width	%	20 % max
Open trench simulation	cm	bucket and in-trench L ≥ 20 cm et L ≥ 0.2cm