934 Cold Applied Pipeline Tape Coating System by Polyken®

- SKU#: Polyken-934
- Thick, aggressive adhesive for corrosion protection and repair of main line coatings.
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System Description
Polyken® #934 is a cold applied tape coating system designed for the corrosion protection of field joints, fittings, and specialty piping. The highly conformable backing and thick, aggressive adhesive also make it the ideal repair system for all types of main line coatings. The Polyken® #934 tape with very tacky adhesive has a release plastic liner to enable proper unwinding of the roll. Whether used as a double wrap system or as a single wrap with a mechanical layer, the Polyken® #934 tape coating system is universally specified in the oil, gas and water industries.
Product Features & Benefits
- Heavy duty adhesive.
Ensures a strong bond & impervious seal. - Conformable to irregular shapes.
Offers a solution for nearly every application. - Thick, aggressive adhesive.
Very useful as repair system for line coatings.. - 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.
- Heavy duty adhesive.
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Product Properties
Product Properties
Test method Typical Value
#934-35Typical Value
#934-50Tensile Strength
ASTM D1000 15 lbs/in
(26 N/cm)25 lbs/in
(44 N/cm)Elongation
ASTM D1000 150% Peel Adhesion to Primed
SteelASTM D1000 225 oz/in
(25 N/cm)320 oz/in
(35 N/cm)Cathodic Disbondment
ASTM G8 0.25 in radius
(6.4 mm)0.38 in radius
(9.7 mm)Water Vapor transmission
ASTM E96B 0.02 perm Water Vapor Transmission Rate
ASTM F1249
(100°F, 100% RH)0.05 g / 100 in2 / 24hr
(0.8 g/m2 / 24 hr)Volume Resistivity
ASTM E257 4 x 1014 ohm-cm Dielectric Breakdown
ASTM D1000 650 volts/mil
(25.6 kV/mm)600 volts/mil
( 23.6 kV/mrDielectric Strength
ASTM D149 23 kV 30 kV Insulation resistance
ASTM D1000 1.4 x 107 MOhm 2.0 x 107 MOhm Product Selection Guide
934-35 & 934-50 Max operating temperature
66°C (150°F)
Recommended primer
Polyken 1027 or 1033A
Additional mechanical layer
Polyken 955 or 954
Compatible line coatings
PE, FBE, Tape & Coal Tar
Recommended pipe preparation
ST 2 1/2 - ST 3
Performance
AWWA C-209
Performance
AWWA C-209
Product Construction
934-35 934-50 Backing
7 mils (0.178 mm) 10 mils (0.254 mm) Adhesive
28 mils (0.711 mm) 40 mils (1.016 mm) Backing color
(other colors available on request)White White Material Requirements Number of squares of coating =
(width of coating in inches) (area of pipe in square feet)
(width of coating - overlay in inches) (100)Number of squares of coating =
(width of coating in mm) (area of pipe in square meters)
(width of coating - overlay in mm) (9.29)- One square = 100 square feet
- One square = 9.29 square meters
- Area of pipe = diameter x 3.1416 x length
- Polyken Field Joint Application Specifications for Cold Applied Tape Coating System
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Ordering Information Polyken® 934 Tape Coatings are available in roll form.
Ordering Example: 934-35 BLK 2X50FT 1.5934
Polyken # 934 Tape Coating
35
Total tape thickness in mils
35 mils (0.89 mm), 50 mils (1.27 mm)
BLK
Tape backing color
Black (BLK)
2
Tape width in inches
2" (50 mm), 4" (101 mm), 6"(152 mm)
50FT
Tape roll length in feet
50 ft (15 m)
1.5
Tape inner core diameter in inches
1.5" (38 mm), 3" (75 mm)
For other ordering options, please contact us.