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System Description
polyken930 cold applied anticorrosion pipeline joint tape is a cold applied tape coating system designed for the corrosion protection of field joints, fittings, and specialty piping. The unique adhesive retains conformability over a wide temperature range, yet exhibits an elevated level of shear resistance, which is a key in-ground performance characteristic. Coupled with a pliable, very malleable polyethylene backing, this versatile tape system can be applied by hand or with a wrapping machine.
Features
-Heavy duty adhesive. Ensures a strong bond & impervious seal. -Conformable to irregular shapes. -No release liner. Makes installation fast and easy. |
- Cold applied -Complies with ASTMD 1000,AWWA C 214&209. -Compatible with generic plant coating systems. -Compatible with PE,FBE,TAPE &COAL TAR coatings. |
Structure
The specification of the tape consists of two layers, adhesive layer and film backing
Adhesive: butyl rubber
Outer layer: Special blend of stabilized polyethylene
Properties
Product Properties |
Test method |
Typical Value |
Typical Value |
POLYKEN 930-35 |
POLYKEN 930-50 |
||
Tensile Strength |
ASTM D1000 |
40 N/cm |
50N/cm |
Elongation |
ASTM D1000 |
300% |
350% |
Peel Adhesion to Primed Steel |
ASTM D1000 |
25 N/cm |
32N/cm |
Water Vapor Transmission Rate |
ASTM E 96 |
0.03 |
|
Water absorption after 1 day,At+23℃ |
ASTM D570 |
0.07% |
|
Volume Resistivity |
ASTM D 257 |
2.0 x 1015 ohm.cm |
Dielectric Strength |
ASTM D149 |
30 kv |
32kv |
Max serve temperature |
-20 to + 80 |
||
Color |
Black or White |
Ordering Information
POLYKEN 930 tape coatings are in roll form.
Eg.: ;POLYKEN ;930-35 ; ;BLK ; ;4"×;50'
POLYKEN ;930 |
Product ;Model ;No. |
Standard ;ordering ;options |
35 |
Total ;tape ;thickness ;in ;mils |
35mils(0.89mm),50mils(1.27mm) |
BLK |
Tape ;backing ;color |
Black ;(BLK),White(WHI) |
4 |
Tape ;width ;in ;inches |
2"(50mm),4"(100mm),6"(150mm) |
50 |
Tape ;roll ;length ;in ;feet |
50ft(15M),100ft(30M) |