POLYKEN934 Bituman Adhesive Tape
Product 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.
UNIT | TEST METHOD | TYPICAL VALUES | ||||
POLYKEN934-40 | POLYKEN934-50 | POLYKEN934-60 | POLYKEN934-65 | |||
Total thickness | mil | ASTM D 1000 | 40mils | 50mils | 60mils | 65mils |
Tensile Strength | N/cm | ASTM D 1000 | 60 | 70 | 80 | 100 |
Elongation | % | ASTM D 1000 | 300 | 300 | 350 | 350 |
| Peel adhesion To primed pipe | N/cm | ASTM D 1000 | 30 | 33 | 35 | 35 |
Dielectric Strength | KV/mm | ASTM D 1000 | 42 | 42.6 | 43 | 43.8 |
Volume Resistivity | ohm·cm | ASTM D 257 | 2.5 X 1012 | 2.5 X 1012 | 2.5 X 1012 | 2.5 X 1012 |
Water Vapor Transmission Rate | g/ m2 /24h | ASTM E 96 | 0.06 | 0.05 | 0.03 | 0.02 |
Water Absorptivity | % | ASTM D 570 | 0.1 | 0.1 | 0.1 | 0.1 |
Application Temperature | ℃ |
| -20-+70℃ | |||
Max service temperature | ℃ |
| -40-+80℃ | |||
Performance | AWWA C-209,ASTM D 1000,EN 12068 | |||||
Recommended primer : P1027 | ||||||
Additional mechanical layer : POLYKEN 955 | ||||||
Product Categories : 3-ply Coating System
