The anticorrosion tape 980 / 955 Travel Coating System is a multilayer system used for the protection of steel pipelines. Pipe anticorrosion tape1019, 1027
Liquid Adhesives can be used as primers. In addition to serving as primers, these liquid adhesives themselves represent an anticorrosion layer and
provide a uniformly smooth contact surface to promote high adhesion of the coating system to the pipe. They are designed for machine or brush application
and are formulated with stress-corrosion cracking inhibitors.
The AntiCorrosion layer is engineered to assure a high bond to the primed surface with excellent conformability characteristics. The mechanical
protection layer achieves a complete bond to the #980 inner layer, providing maximum handling and inservice protection for the coating system.
The adhesives in these and all Polyken tape systems contain proven anti-microbial additives.
Product Features & Benefits
Worldwide reference lists. Established in-ground history.
Impermeable to oxygen and moisture.
Resistant to soil stress. Superior in-ground performance.
Uniform coating thickness. Plant coating quality with in-suit application.
Low cathodic protection current requirements. Saves cost over life of pipeline.
Compatible with all pipe diameters and generic plant coating systems.
Minimizes inventory, saves money.
System Properties
Type
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980-15
|
980-20
|
980-25
|
980-30
|
955-20
|
955-25
|
955-30
|
Thickness
|
15mil
0.38mm
|
20mil
0.508mm
|
25mil
0.635mm
|
30mil
0.762mm
|
20mil
0.508mm
|
25mil
0.635mm
|
30mil
0.762mm
|
Backing
|
9mil
0.229mm
|
9mil
0.241mm
|
10mil
0.25mm
|
10mil
0.25mm
|
15mil
0.38mm
|
20mil
0.508mm
|
25mil
0635mm
|
Adhesive
|
6mil
0.152mm
|
11mil
0.279mm
|
15mil
0.381mm
|
20mil
0.508mm
|
5mil
0.127mm
|
5mil
0.127mm
|
5mil
0.127mm
|
When used for ductile iron pipes inner layer 980-20 or 980-25 and outer layer 955-20 or 955-25 are recommended.
|
|
Elongation
|
³300%
|
³400%
|
Tensile Strength
|
55 N/cm
|
70 N/cm
|
Color
|
Black
|
White
|
Peel Adhesion to Primed Pipe
|
33 N/cm
|
Dielectric Strength
|
30 KV
|
Dielectric Breakdown
|
26 KV/mm
|
Cathodic Disbandment
|
0.24 in radius 6.4 mm
|
Water Vapor Transmission Rate
|
< 0.1%
|
Volume Resistivity
|
2.5 x 1015 ohm.cm
|
Impact resistance
|
5.5Nm
|
Penetration Resistance
|
<15%
|
Performance
|
AWWA C-209,ASTM D 1000,EN 12068
|
Order information
Length
|
100ft(30 M),200ft(60 M),400ft(120 M),800ft(240 M)
|
Width
|
2’’(50mm),4’’(100mm),6’’(150mm),17’(450mm),32’’(800mm)
|