Pipe wrap xunda tape/ pipe wrap anticorrosion tape/ pipe wrap butyl tape
Pipe wrap XUNDA-T-100 series is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground or overhead pipelines.
pipe wrap inner-layer tape shall be applied after the Liquid adhesive and before the outer-layer tape by hand or with a wrapping machine
Structure
The specification of the tape consists of two layers, adhesive layer and film backing
Adhesive: butyl rubber
Film backing: Special blend of stabilized polyethylene
Features
Excellent adhesion to pipe and self
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
Type
|
T-150
|
T-165
|
T-180
|
Total thickness
|
0.51 mm
|
0.65 mm
|
0.80 mm
|
Polyethylene Film
|
0.31 mm
|
0.34 mm
|
0.39 mm
|
Synthetic Adhesive
|
0.20 mm
|
0.31 mm
|
0.41 mm
|
Elongation at Break
|
³ 400%
|
Tensile Strength
|
45.3 N/cm
|
51.2 N/cm
|
64.5 N/cm
|
Yield Strength
|
35.5 N/cm
|
42.3 N/cm
|
45.5 N/cm
|
Peel Adhesion to Primed Pipe
|
21.2 N/cm
|
26.5 N/cm
|
33.2 N/cm
|
Dielectric Strength
|
35 KV/mm
|
45.8 KV/mm
|
48 KV/mm
|
Cathodic Disbandment
|
0.24 in radius 6.4 mm
|
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
|
Color
|
Black
|
Available Roll Size (width x length)
|
2" to 9" X 50 to 600 feet
|