Polyken 934 Cold Applied Pipeline Tape Coatings System

Polyken #934 is a cold applied tape coating system designed for the corrosion protection of field joints, fittings, and specially piping. The highly conformable backing and thick, aggressive adhesive also make it the ideal repair system for all types of mainline 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 and Benefits:

·       Heavy Duty Adhesive:  Ensures a strong bond and 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 Standards C-209:  Reliable, high-performance corrosion protection.

·       Compatible with Generic Plant Coating Systems:  Versatile.

 

Product Properties

Test Method

Typical Value #934-35

Typical Value #934-50

Tensile Strength

ASTM D-1000

15 lbs/in

25 lbs/ in

Elongation

ASTM D-1000

150%

Peel Adhesion to Primed Steel

ASTM D-1000

225 oz/in

320 oz/in

Cathodic Disbondment

ASTM D-1000

0.25 in radius

.38 in in radius

Water Vapor Transmission

ASTM G8

0.02 perm

Water Vapor Transmission Rate

ASTM F1249 (100°F, 100% RH)

0.05g/100 in²/24hr (0.8 g/m²/24 hr)

Volume Resistivity

ASTM E257

4 x 10 ohm-cm

Dielectric Breakdown

ASTM D1000

650 volts/mil

600 volts/mil

Dielectric Strength

ASTM D 149

23 kV

30 kV

Insulation resistance

ASTM D1000

1.4 x 10 ohm

2.0 x 10 MOhm

Product(s)

Item #Product NameQuoteSpecs
Polyken 934 Polyken 934 Cold Applied Pipeline Tape Coatings System PDF

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