Corrosion Protection

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Sealxpert Poly Inner Wrap 980

PACKAGE:

  • 2” x 99’ (50 mm x 30 m)
  • 4” x 99’ (100 mm x 30 m)
  • 6” x 99’ (150 mm x 30 m)
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Sealxpert Poly Inner Wrap 980

FEATURES:

  • Worldwide reference lists
  • Uniform coating thickness
  • Resistant to soil stress
  • Impermeable to oxygen and moisture
  • Low cathodic protection-current requirements
  • Compatible with all pipe diameters and generic plant coatings systems
  • Max operating temperature: 85 °C (185 °F)

APPLICATION:

  • Corrosion protection of steel pipelines
  • Can also be used for ductile iron pipes

TECHNICAL DATA:

980-20 980-25 980-30
Backing colour Black Black Black
Thickness 0.5 mm 0.63 mm 0.75 mm
Backing 9 mils (0.229 mm) 10 mils (0.254 mm) 10 mils (0.254 mm)
Adhesive 11 mils (0.279 mm) 15 mils (0.381 mm) 20 mils (0.508 mm)
Tensile strength 55 N/cm 52 N/cm 70 N/cm
Elongation ≥ 400 % 225 % 400 %
Peel adhesion to primed steel 30 N/cm 33 N/cm 30 N/cm
Cathodic disbondment 0.24 in. radius (6.4 mm) 0.25 in. radius (6.4 mm) –
Water vapor transmission rate < 0.1 % 0.5 g/m²/24 hr 0.08 g/m²/24 hr
Dielectric breakdown 26 kV/mm 25.6 kV/mm –
Dielectric strength 30 kV 20-23 kV 43 kV