SEALXPERT POLY OUTER WRAP 955
SEALXPERT POLY OUTER WRAP 955
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
- It achieves a complete bond to the #980 inner layer, providing maximum handling and in-service protection for the coating system
- Can also be used for ductile iron pipes
TECHNICAL DATA
Model
|
955-20
|
955-25
|
Backing
colour
|
White
|
White
|
Thickness
|
0.5 mm
|
0.63 mm
|
Backing
|
15 mils (0.381 mm)
|
20 mils (0.508 mm)
|
Adhesive
|
5 mils (0.127 mm)
|
5 mils (0.127 mm)
|
Tensile
strength
|
70 N/cm
|
70 N/cm
|
Elongation
|
450 %
|
400 %
|
Peel
adhesion to primed steel
|
33 N/cm
|
33 N/cm
|
Cathodic
disbondment
|
0.24 in. radius (6.4 mm)
|
0.25 in. radius (6.4 mm)
|
Water vapor
transmission rate
|
0.5 g/m²/24 hr
|
0.5 g/m²/24 hr
|
Dielectric
breakdown
|
26 kV/mm
|
25.6 kV/mm
|
Dielectric
strength
|
23-26 kV
|
20-23 kV
|
SEALXPERT POLYETHYLENE TAPE APPLICATION PROCEDURE
- Coating the pipe surface with SealXpert Primer.
- Apply SealXpert Poly Inner Wrap 980. Start at the 9 o’ clock position. Ensure that the adhesive side of tape is to the substrate.
- Starting a new roll of tape. Overlap ends of tape by one tape width. Overlapping each turn by 55% gives a double thickness.
- Use SealXpert Poly Outer Wrap as the final wrapping tape
Note:
Pembelian bahan Kimia ini harus melampirkan Company Profile (CV atau PT), Perorangan tanpa Identitas perusahaan tidak akan dilayani.
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