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If you are looking for China golden supplier and China good supplier polyken 934 anticorrosion cold applied butyl rubber pipeline coating tape, good quality and high quality polyken 934 anticorrosion cold applied butyl rubber pipeline coating tape, please feel free to contact Jining Qiangke Pipe Anticorrosion Materials Co.,Ltd.
System Description
polyken 934 anticorrosion cold applied butyl rubber pipeline coating tape 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. 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
The specification of the tape consists of three layers,
Backing:Special blend of stabilized polyolefines
Adhesive:Butyl rubber Bituminous Compound and Adhesion Promoting Resins
Interleaf:Antiadhesive Film Treated with Silicone
Properties
|
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 | ||||||
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.
Ordering Information
POLYKEN 934 tape coatings are in roll form.
Eg.: POLYKEN 934-40 BLK 4"×50'
POLYKEN 934 |
Product Model No. |
Standard ordering options |
40 |
Total tape thickness in mils |
40mils(1.016mm),50mils(1.27mm),60mils(1.524mm),65mils(1.651mm) |
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 |
30ft(10M),50ft(15M),100ft(30M) |
Material Requirements
(Width of Coating in inches) ×(Area of pipe in square feet)*
----------------------------------------------------------------------------=Squares **of Coating Required
(Width of coating in inches-Overlap in inches) ×100
*Area of pipe in square feet=(Diameter in inches)/12×3.1416×(Length in feet)
**One square=One hundred square feet=9.29 square meters
(Width of Coating in mm) ×(Area of pipe in square meter)*
-------------------------------------------------------------------------------=Square meter of Coating Required
(Width of coating in mm-Overlap in mm)
*Area of pipe in square meter=(Diameter in mm)/1000×3.1416×(Length in meter)
