T275 Pipe Wrap Tape
XUNDA T 275 (30mil)
The pipe wraptape thickness is 30 mil (0.76 mm) as outer layers, also called protectiontape. The backing is stabilizedpolyethylene while the adhesive is butyl rubber synthetic elastomer-adhesiveresin. The pipe wrap tapehas high chemicalresistance under severe conditions of soil with a wide range of application andservice temperature. Itcomplies with EN-DIN 12068 and AWWA C-214 international standards and also ASTMstandards.
The pipe wrap tapehas outstandingelectric property and permanent adhesion with excellent working efficiency byhand or by machine. It provides permanent mechanical protection when applied withinner wrap coating protection corrosion for underground steel pipelines, it haspowerful mechanical protection.
Physical Properties of the T275 Pipe Wrap Tape
Laminated Two Component Co-Extrude Outer Wrap Tape
Physical Properties | Test Method | Typical Value | |
English | Metric | ||
Total thickness | ASTM D 1000 | 30.0 mil | 0.75 mm |
Backing thickness | ASTM D 1000 | 20.0 mil | 0.5 mm |
Adhesive thickness | ASTM D 1000 | 10.0 mil | 0.25 mm |
Width | - | 2''- 32'' | 50 - 800 mm |
Length | - | 100' - 800' | 30 - 240 m |
Backing colour* | - | White | |
Tensile strength | ASTM D 1000 | 45 lbs/in | 70 N/ cm |
Elongation | ASTM D 1000 | 700 % | |
Peel Adhesion to primed steel pipe | ASTM D 1000 | 183 oz/in | 25 N/cm |
Impact resistance (min) | ASTM G8 | 15 J | |
Dielectric Strength | ASTM D 149 | 40 Kv | |
Volume Resistivity | ASTM D 257 | 1.5x1012 ohm.cm | |
Water Absorption | 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 ℃ |
*Colour is available indifferent unique project requirement
Note: Various wide, length and thickness are available for unique projectrequirement.
T275 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 China-based pipe wrap tape manufacturer and supplier, Xunda offers a widearray of products that includes anticorrosion outer wrap tape, liquid adhesive,pipe coating, PE adhesive tape and more.