Polyken934-65 Polyethylene Anticorrosion Pipe Wrapping Tape

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.

Features  

-Conformable to irregular shapes. 

-Excellent adhesion to pipe and self

-Thick, aggressive adhesive.

-Conformable to irregular shapes.

-Cold applied

-Compatible with all pipe diameters and generic plant coatings 

-Complies with ASTM D1000,AWWA C 209,EN 12068 standards

-As repair system for line coatings

Structure

Backing :Special blend of stabilized polyethylene

Adhesive :Butyl bituminous and Adhesion Promoting Resins

Interleaf :Anti-adhesive Film Treated with Silicone.

Properties

How to select coating materials

Example:Total coating required thickness 3 mm with a minimum overlap of 50%.

You Can Choose followed two methods :

-1st :PRIMER 1027+ 934-60(60mil=1.524mm) as single double wrap, total 3mm .

Or

-2nd :PRIMER 1027 + 934-40(inner tape-40mil=1.016mm)+955-20(outer 

wrap-20mil=0.508mm),total 3mm.