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Polyken Coating
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POLYKEN
# 930
Tape Coating for Pipeline Joints
& Fittings
Retains conformability over a wide temperature
range
with an elevated level of shear resistance.
System Description
Polyken #930 is a cold applied tape
coating system designed for the corrosion protection of field joints,
fittings, and specialty piping. The unique adhesive retains
conformability over a wide temperature range, yet exhibits an elevated
level of shear resistance, which is a key in-ground performance
characteristic. Coupled with a pliable, very malleable polyethylene
backing, this versatile tape system can be applied by hand or with a
wrapping machine.
Product
Features & Benefits
-
 Heavy duty adhesive.
Ensures a strong bond & impervious seal.
- Conformable to irregular shapes.
Offers a solution for nearly every application.
- No release liner.
Makes installation fast and easy.
- Worldwide reference lists.
Established in-ground history.
- Complies with AWWA Standard C-209.
Reliable, high-performance corrosion protection.
- Compatible with generic plant coating
systems.
Versatile.
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930-35
& 930-50 |
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Max operating temperature |
66°C (150°F) |
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Recommended primer |
Polyken 1027 or 1033A |
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Additional mechanical layer |
Polyken 955 or 954 |
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Compatible line coatings |
PE, FBE, Tape & Coal Tar |
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Recommended pipe preparation |
SSPC-SP2, SP3 & SP6 ST 2 1/2 - ST 3 |
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Performance |
AWWA C-209 |
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930-35 |
930-50 |
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Backing |
6.5 mils (0.165
mm) |
10 mils (0.254
mm) |
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Adhesive |
28.5 mils
(0.724 mm) |
40 mils (1.016
mm) |
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Backing color
(other colors available on request) |
Black, White |
Black |
| Product
Properties |
Test method |
Typical Value
#930-35 |
Typical Value
#930-50 |
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Tensile Strength |
ASTM D1000 |
15 lbs/in
(26 N/cm) |
25 lbs/in
(44 N/cm) |
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Elongation |
ASTM D1000 |
150% |
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Peel Adhesion to Primed Steel |
ASTM D1000 |
225 oz/in
(25 N/cm) |
300 oz/in
(33 N/cm) |
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Cathodic Disbondment: |
ASTM G8 |
0.25 in radius (6.4 mm) |
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Water Vapor transmission |
ASTM E96B |
0.07 perm |
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Water Vapor Transmission Rate |
ASTM F1249
(100°F, 100% RH) |
0.04 g / 100 in2 / 24hr
(0.6 g/m2 / 24 hr) |
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Volume Resistivity |
ASTM E257 |
2.5
x 1016 ohm-cm |
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Dielectric Breakdown |
ASTM D1000 |
650 volts/mil
(25.6 kV/mm) |
600 volts/mil
( 23.6 kV/mr |
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Dielectric Strength |
ASTM D149 |
21 kV |
28 kV |
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Insulation resistance |
ASTM D1000 |
1.4 x 107
MOhm |
2.0 x 107
MOhm |
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Impact resistance |
EN12068 |
> 8
Nm |
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Penetration resistance |
EN12068 |
Class B30 |
Ordering
Information
Polyken 930 Tape Coatings are
available in roll form.
Ordering Example: 930-35 BLK 2X50FT 1.5
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930 |
Polyken
# 930
Tape Coating |
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35 |
Total tape thickness in mils |
35 mils (0.89 mm), 50 mils
(1.27 mm) |
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BLK |
Tape backing color |
Black (BLK), White (WHI), Blue
(BLU) |
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2 |
Tape width in inches |
1" (25 mm), 2" (50 mm), 4"
(101 mm),
6"(152 mm), |
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50FT |
Tape roll length in feet |
50 ft (15 m) |
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1.5 |
Tape inner core diameter in
inches |
1.5" (38 mm), 3" (75 mm) |
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For other ordering options, please contact CCP. |
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Coating
Requirements
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Number of squares of coating
=
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(width of coating in inches) (area of
pipe in square feet)
(width of coating - overlay in
inches) (100) |
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Number of squares of coating
=
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(width of coating in mm) (area of
pipe in square meters)
(width of coating - overlay in
mm) (9.29) |
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