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PP Wrapping Tape



PP Wrapping Tape

PP Wrapping Tape
PP wrapping tape T500

XUNDA T500 PP wrapping tape is cold applied tape for both metallic pipelinesand waterproofing works against outdoor bad weathers. PP wrapping tape shall beapplied after the liquid adhesive by hand or with a wrapping machine. Thebacking is PP woven fabric cloth while theadhesive is butyl rubber bituminous compound with aninterleaf of anti adhesive film treated with Silicone.

The PP wrapping tape isused as a waterproof membrane for basements,substructures and flat deck applications, plazas, bridge, vehicular trafficstructures or parking decks overlaid with an asphalt concrete wearing course,also for critical substructures and civil engineering works.

The PP wrapping tape provides a vapour andwaterproof membrane to water excluding structures and protects concrete fromattack by aggressive ground salts, extensively used in protection for walls,floors, roofs, corners and basements against rain, acid alkaline salt or otherweather factors. The PP wrapping tape is used for pipeline protection inits weld joints, bends and fittings, also for piperehab and repair.

PhysicalProperties of the PP Wrapping Tape
XUNDA-T 500

PP Wrapping Tape

Physical Properties

Unit

Test Method

Typical Values

Total thickness

mil

ASTM D 1000

40mils

50mils

60mils

65mils

Tensile Strength

lb/in

ASTM D 1000

30 (5kg/cm)

35 (6.3kg/cm)

39 (7kg/cm)

42 (7.5kg/cm)

Elongation

%

ASTM D 1000

400

400

450

500

Length

25 m

20 m

15 m

10 m

Width

2”, 4”, 6”, 9”

Peel adhesion To primed pipe

oz/in

ASTM D 1000

269 (3kg/cm)

296 (3.3kg/cm)

314 (3.5kg/cm)

340 (3.8kg/cm)

To backing

oz/in

ASTM D 1000

90 (1kg/cm)

90 (1kg/cm)

117 (1.3kg/cm)

135 (1.5kg/cm)

Dielectric Strength

KV/mm

ASTM D 1000

42

42.6

43

43.8

Volume Resistivity

ohm·m

ASTM D 257

2.5 X 1012

2.5 X 1012

2.5 X 1012

2.5 X 1012

Water Vapour Transmission Rate

g/ m2 /24h

ASTM E 96

0.06

0.05

0.03

0.02

Water Absorptivity

%

ASTM D 570

0.1

0.1

0.1

0.1

Application Temperature

° F

-31 to 160 (-35 to 70℃ )

Max service temperature

° F

-40 to 176 (-40 to 80℃ )



We are a professional PP wrapping tape manufacturer in China. We offer a broadrange of products, including joint wrap tape, anticorrosion inner wrap tape,anticorrosion outer wrap tape, and PE adhesive tape, among others.




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