PE Anticorrosion Butyl Rubber Adhesive Tape
MENGSHAN 934 PE Anticorrosion butyl rubber adhesive tape coating system designed for the corrosion protection of field joints, fittings, and specialty piping. The MENGSHAN 934 tape with very tacky adhesive has a release plastic liner to enable proper unwinding of the roll.
Product Description
System Description
MENGSHAN 934 PE Anticorrosion butyl rubber adhesive tape coating system designed for the corrosion protection of field joints, fittings, and specialty piping. The MENGSHAN 934 tape with very tacky adhesive has a release plastic liner to enable proper unwinding of the roll.
Features
● 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
|
PROPERPTIES |
UNIT |
TEST METHOD |
TYPICAL VALUES |
|||
|
MENGSHAN 934-40 |
MENGSHAN 934-50 |
MENGSHAN 934-60 |
MENGSHAN 934-65 |
|||
|
Total thickness |
mil |
ASTM D 1000 |
40mils(1.016mm) |
50mils(1.27mm) |
60mils(1.52mm) |
65mils(1.65mm) |
|
Tensile Strength |
N/cm |
ASTM D 1000 |
60 |
70 |
80 |
100 |
|
Elongation |
% |
ASTM D 1000 |
300 |
300 |
350 |
350 |
|
Peel adhesion To primed pipe To Self |
N/cm |
ASTM D 1000 |
30 20 |
33 23 |
35 25 |
35 30 |
|
Dielectric Strength |
KV/mm |
ASTM D 1000 |
42 |
42.5 |
43 |
43.8 |
|
Volume Resistivity |
ohm·cm |
ASTM D 257 |
2.5 X 1015 |
2.5 X 1015 |
2.5 X 1015 |
2.5 X 1015 |
|
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-+75℃ |
||||
|
Max service temperature |
|
-40-+80℃ |
||||
|
Recommended primer |
|
P1019, P1027 |
||||
|
Additional mechanical layer (If necessary ) |
|
POLYKEN 955 Tape |
||||
