T138 Pipe Wrap Tape
XUNDA-T 138 (15mil)
The pipe wrap tape thicknesses is 15mil as innerlayer and its colour is black. It offers long term corrosion protection andprovides a permanent bond to the primed steel pipes surface along withprotection against chemical electrolytic corrosion for underground pipelines.
The pipe wrap tapehas high chemical resistance under service temperature, it complies with EN-DIN 12068 andAWWAC-214 international standards and also ASTM standards. The pipe wrap tape has outstandingelectric property and permanent adhesion.
Physical Properties of the T138 Pipe Wrap Tape
Corrosion Protection Inner Wrap Tape
Physical Properties | Test Method | Typical Value | |
English | Metric | ||
Total thickness | ASTM D 1000 | 15.0 mil | 0.38 mm |
Backing thickness | ASTM D 1000 | 9.0 mil | 0.23 mm |
Adhesive thickness | ASTM D 1000 | 6.0 mil | 0.15 mm |
Width | - | 2''- 32'' | 50 -800 mm |
Length | - | 100' -800' | 30 -240 m |
Backing colour | - | Black | |
Tensile strength | ASTM D 1000 | 22.5 lbs/in | 40 N/ cm |
Elongation | ASTM D 1000 | 300 % | |
Peel Adhesion to primed steel pipe | ASTM D 1000 | 183 oz/in | 20 N/cm |
Cathodic Disbondment | ASTM G8 | 0.25 in radius 6.4 mm | |
Dielectric Strength | ASTM D 149 | 30 Kv | |
Volume Resistivity | ASTM D 257 | 1.5x1012 ohm.cm | |
Water Absorptivity | ASTM D 570 | 0.2 % | |
Water Vapour Transmission Rate ( 24h ) | ASTM F1249 | 0.01g/100sq in/24h | 0.1g/100sq mm/24h |
Application Temperature | 14 ℉ to 140 ℉ | -10 ℃ to 60 ℃ | |
Max Service Temperature | -40 ℉to 176 ℉ | - 40 ℃ to 80 ℃ |
Note: Variouswide, length and thickness are available for unique project requirement
T138 Pipe Wrap Tape Width Reference
Hand Applied | Machine Applied | ||||||
Pipe Outside Dia | Tape Width | Pipe Outside Dia | Tape Width | ||||
inch | mm | inch | mm | inch | mm | inch | mm |
.75 -1.5 | 19 - 38 | 2 | 50 | .75 - 1.5 | 19 - 38 | 2 | 50 |
2-6 | 51 -152 | 4 | 100 | 2-3 | 51 -76 | 4 | 100 |
8 and larger | 203 | 6 | 150 | 4 | 102 | 6 | 150 |
6-14 | 152 - 356 | 9 | 300 | ||||
16 - 60 | 406- 1524 | 12 | 300 |
As a specialized pipe wrap tape manufacturer and supplier in China, we providea wide range of products that includes PE adhesive tape, joint wrap tape,liquid adhesive, pipe coating and much more.