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T250 Pipe Wrap Tape



T250 Pipe Wrap Tape

T250 Pipe Wrap Tape
XUNDA T 250 (20mil)

The pipe wrap tape thickness is 20mil (0.5mm) as outer layer. It provides permanent mechanicalprotection when applied with inner wrap coating protection corrosion forunderground steel pipelines, it has powerful mechanical protection.

The pipe wrap tape has high chemical resistance under severe conditions ofsoil with a wide range of application and service temperature. It complies withEN-DIN 12068 and AWWA C-214 international standards and also ASTM standards. The pipe wrap tape has outstanding electric property and permanent adhesionwith excellent working efficiency by hand or by machine.

Physical Properties of the T250 Pipe Wrap Tape
Laminated Two Component Co-Extrude Outer Wrap Tape

T250 Pipe Wrap Tape

Physical Properties

Test Method

Typical Value

English

Metric

Total thickness

ASTM D 1000

20.0 mil

0.5 mm

Backing thickness

ASTM D 1000

12.0 mil

0.3 mm

Adhesive thickness

ASTM D 1000

8.0 mil

0.2 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

500 %

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 ℃


*Colouris available according with unique project requirements.


Note: Various wide, length and thicknessare available for unique project requirement.


T250 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 professional pipe wrap tape manufacturer in China, our company offers acomprehensive range of products that includes PP wrapping tape, joint wraptape, aluminium foil wrapping tape and many others.




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