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POLYKEN
Utility Pipeline Tape Coating System
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System Description
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Product Advantages
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The Polyken utility tape coating systems
have a rich tradition in the pipeline industry since their introduction
in 1950. Designed specifically for the gas utility, oil field, and
plumbing industries, the polyethylene backing and butyl rubber adhesive
are highly conformable and remain flexible over a wide temperature
range. |
- Established and proven performance.
- Conformable to irregular shapes.
- Hand or machine application.
- Exceeds LT 1512-A, LT-0077, and MIL
I-7798 specifications.
- Compatible with most generic plant
coating systems.
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| System
Products |
| #900:
General utility tape designed for small diameter pipe applications on
ells, fittings, field joints, and pipe sections. Highly conformable hand
applied system for tight uniform protection on a wide variety of metal
substrates. |
#911:
General utility tape coating system for temporary makeshift repair of
primary coating systems. Engineered for either hand or machine
application, the system is suited for the in-ground protection of
joints, ells, and tees. |
| #910: All
purpose field applied tape coating system for use in the oil patch and
gas fields. Suited for hand application on a variety of steel structures
common to the oil field. Frequently used for small makeshift repair and
temporary corrosion protection for the small diameter pipe gathering
systems. |
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System
Components
| #1027
Primer
layer |
Utility
Coating |
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Percent solids: 30% |
Roll width: 1, 2, 4, 6 inch |
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Weight/gal: 7.3 lbs |
Roll length: 100 feet |
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Flash point: +40°F |
Color: Black, gray, yellow |
Also available: Low and zero VOC
primer
System
Properties
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Physical Property |
#900 |
#910 |
#911 |
Thickness
ASTM D 1000 |
12 mils
0.3 mm |
10 mils
0.25 mm |
9 mils
0.23 mm |
Tensile
Strength
ASTM D 1000 |
25 lbs/in
44 N/10 mm |
18 lbs/in
32 N/10 mm |
25 lbs/in
44 N/10 mm |
Elongation
ASTM D 1000 |
175% |
250% |
100% |
Dielectric
Strength
ASTM D 149 |
13 kV |
8 kV |
13 kV |
Holiday
Detection Voltage
NACE RP-02-74 |
4.3 kV |
4.0 kV |
3.8 kV |
Peel Adhesion
to Primed Pipe
ASTM G 17 |
100 oz/in
11 N/10 mm |
Water Vapor
Transmission Rate
ASTM D 149 |
0.05
g/100 in2/24 hr
0.8 g/m2/24 hr |
Temperature
Range
Normal in-ground service |
-30° to
150°F
-34° to 66°C |
| Applicaiton |
See
Polyken Field
Joint Application Specifications
for Cold Applied Tape Coating System |
The values listed for product
properties are averages obtained from standard industry test
procedures, except where noted.
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