| Model: | 980-20,4"x100' |
|---|---|
| Brand: | Mengshan |
| Origin: | Made In China |
| Category: | Chemicals / Rubber Materials |
| Label: | anticorrosion tape , inner tape , Pipe wrap tape |
| Price: |
US $4.2
/ Roll
|
| Min. Order: | 1000 Roll |
| Last Online:11 Jul, 2023 |
Mengshan 980-20 anticorrosion tapes
I Description
Mengshan-980Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines.
The inner-layer tape shall be applied after the primer and before the outer-layer tape by hand or with a wrapping machine
ⅡStructure
The specification of the tape consists of two layers, adhesive layer and film backing
Adhesive: butyl rubber
Outer layer: Special blend of stabilized polyethylene
III Features
Excellent adhesion to pipe and self
Resistant to UV
Can be applied over a wide temperature range
Good conformability and consistent uniform thickness
Easily applied with no special equipment
Compatible with common pipe coatings
Excellent resistance to cathodic disbonding
Meets ASTM D 1000 Standard
Cold applied
ⅣTechnical datas
INNER WRAP TAPE: Mengshan-980 Series
|
Type |
980-15 |
980-20 |
980-25 |
980-30 |
|
Total thickness |
15mil(0.381mm) |
20mil(0.508mm) |
25mil(0.635mm) |
30mil(0.762mm) |
|
Backing |
8mil(0.203mm) |
12mil(0.305mm) |
13mil(0.330mm) |
10mil(0.254mm) |
|
Adhesive |
7mil(0.178mm) |
8mil(0.203mm) |
12mil(0.305mm) |
20mil(0.508mm) |
|
Elongation at Break |
³400% |
|||
|
Tensile Strength |
40N/cm |
60 N/cm |
61.2 N/cm |
63 N/cm |
|
Yield Strength |
30N/cm |
35.5 N/cm |
42.3 N/cm |
45.5 N/cm |
|
Peel Adhesion to Primed Pipe |
20N/cm |
21.2 N/cm |
26.5 N/cm |
33.2 N/cm |
|
Dielectric Strength |
25kv/mm |
35 KV/mm |
45.8 KV/mm |
48 KV/mm |
|
Cathodic Disbandment |
0.24 in radius 6.4 mm |
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|
Volume Resistivity |
2.5 x 1012 ohm.m |
|||
|
Water Vapor Transmission Rate |
£0.1gm/M2/24h |
|||
|
Water Absorption Rate |
< 0.06% |
|||
|
Recommended Application Temperature |
-5 to +600 C |
|||
|
Max Serve Temperature |
-40 to + 800 C |
|||
|
Available Roll Size (width x length) |
2" to 9" X 100 to800 feet |
|||
|
Color |
Black,yellow,grey |
|||
|
Recommended primer |
P1019 or P1027 |
|||
|
Performance |
AWWA C-209,ASTM D 1000,EN 12068 |
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