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Irrigation
Sotuplast -
Irrigation tubes are made of PEBD (low density Polyethylene) which is a homopolymeric or copolymeric resin of polyethylene added to anti-oxidative, pigments and ultra-violet stabilizers, etc...

PEBD tubes advantages:
  • Easy transport and installation thanks to their lightness and flexibility
  • Good hydraulic properties
  • Long lifetime
  • Low cost of labour
  • Water sparing (minimal loss with drip system)
  • High performance

Technical characteristics of PEBD tubes :
Characteristics
Test methods
Values
Removal from heat after second baking at
à 100°C
NF T 54-047
Conserved appearance 1.8
Water tightness
NF T 54-065 ANX E
No leaking
Resistance to hydraulic pressure
NF T 54-074
T=20°C, σ=7.84N/mm2, t>1h
T=70°C, σ=3.43N/mm2, t>1h
T=70°C, σ=2.45N/mm2, t>100 h
Constant-speed traction
NF T 54-074
σ>10 MPa
ε>500%
Fluidity index
NF T 54-016 C Method
<1
Volume mass
NF T 54-049
>0.920, <0.930
Black carbon content
NF T 54-041
2.2 %
Black carbon dispersion
NF T 54-042
>3

Production range of NFT 54043 norm tubes :
nominal diameter(mm)
Pressure (bar)
Nominal thickness (mm)
20
/
6
10
/
2.6
3.6
25
4
6
10
2.3
2.9
4.5
32
4
6
10
2.6
3.8
5.9
40
4
6
10
3.2
4.5
7.1
50
4
6
10
4.0
5.9
8.8
63
4
6
10
5.0
7.1
11
75
4
6
10
5.9
8.8
13.1
90
4
6
10
7.1
10.5
16
110
4
6
8.8
12.5
125
4
10.0
160
4
12.5
Haut
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