If you are looking for China golden supplier and China good supplier white polyken 955 pipe mechanic protection tape, good quality and high quality steel pipeline wrap tape, please feel free to contact Jining Qiangke Pipe Anticorrosion Materials Co.,Ltd.
System Description
The white polyken 955 pipe mechanic protection tape/ the mechanical protection layer POLYKEN 955,achieves a complete bond to the POLYKEN 980 inner layer, providing maximum handling and in-service protection for the coating system. The adhesives in these and all POLYKEN tape systems contain proven anti-microbial additives.The POLYKEN 980/955 can also be used for ductile iron pipes, in this case the use of 1027 primer is recommended.
Features
-Resistant to soil stress - Excellent adhesion to pipe and self -Low cathodic protection -Long-term in-ground performance - Serve for low-high temperatures |
- Cold applied -Uniform coating thickness -Compatible with all pipe diameters and generic plant coating systems -Qualified ASTM D1000,AWWA C 214,EN 12068 standards |
Structure
Backing : Special blend of stabilized polyethylene | |
Adhesive : Butyl rubber and Adhesion Promoting Resins |
|
Color :Black or White |
Properties
Product Properties |
Test method |
Typical Value |
|||
POLYKEN 955-15 |
POLYKEN 955-20 |
POLYKEN 955-25 |
POLYKEN 955-30 |
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Total Thickness |
15mil(0.381mm) |
20mil(0.508mm) |
25mil(0.635mm) |
30mil(0.762mm) |
|
Backing of PE film |
10mils(0.254 mm) |
15mil(0.381mm) |
20mil(0.508mm) |
25mil(0.635mm) |
|
Butyl Rubber Adhesive |
5 mils(0.127 mm) |
5mil(0.127mm) |
5mil(0.127mm) |
5mil(0.127mm) |
|
Tensile Strength |
ASTM D1000 |
50N/cm |
60N/cm |
70 N/cm |
80 N/cm |
Elongation |
ASTM D1000 |
300% |
350% |
350% |
450% |
Peel Adhesion to Primed Steel |
ASTM D1000 |
24 N/cm |
25 N/cm |
26.5 N/cm |
33 N/cm |
Water Vapor Transmission Rate |
ASTM E 96 |
0.10g/m2 |
0.10g/m2 |
0.08g/m2 |
0.06g/m2 |
Water absorption after 1 day,At+23 |
ASTM D570 |
0.10% |
0.10% |
0. 08% |
0. 06% |
Volume Resistivity |
ASTM D 257 |
2.0 x 1015 ohm.cm |
2.5 x 1015 ohm.cm |
2.6 x 1015 ohm.cm |
2.6 x 1015 ohm.cm |
Dielectric Strength |
ASTM D149 |
30 kv |
36 kv |
43 kV |
45 kV |
Ordering Information
POLYKEN 955 |
Product Model No. |
Standard ordering options |
20 |
Total tape thickness in mils |
15mils(0.381mm),20mils(0.508mm),25mils(0.635mm),30mils(0.762mm) |
WHI |
Tape backing color |
White (WHI) |