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Pipeline anti-corrosion Tape

Polyethylene Joint Wrap Tape

Polyethylene Joint Wrap Tape
Polyethylene Joint Wrap Tape
CBT-FB is PE wrap tape for the welding joint anti-corrosion of the underground pipeline.

*Unit:PC,Roll,M2
*Temperature:60℃
*Steel OD:Φ32-2200mm
*Width:50-500mm
*Backing Thickness:0.3-0.4mm
*Adhesive Thickness:0.4-1.0mm
*Color:Black,Red,Yellow,Green,White,Blue
*Contious Longth:5-100m

CBT-FB is PE wrap tape for the welding joint anti-corrosion of the underground pipeline.

PRODUCT DESCRIPTION

1.Introduce

     CBT-FB series of polyethylene inner wrap tape is specifically designed for corrosion protection of buried or overhead pipelines in oil,gas and petrochemical areas.It has two layers,butyl rubber adhesive and polyethylene backing.Relative to inner tape and outer tape,the joint tape is just for welding joint.

2.Technical Data

Property

Test Method

CBT-FB

Backing & Adhesive

Tensile Strength (psi)

ASTM D1000

≥2900

Elongation (%)

ASTM D1000

≥300

Dielectric (KV/mm)

ASTM D149

≥40

Volume Resistance (Ω.cm)

ASTM E257

≥2x1012

Water Proof (%) (WT)

ASTM D570

<0.2

Water Vapor Transmission Rate

ASTM F1249

<0.2

Installed Product

Peel Strength/BACKING (N/cm)@23℃

ASTM D1000

≥25

Peel Strength/PRIMER STEEL(N/cm)@23℃

ASTM D1000

≥5

Cathodic Disbonding (mm rad)@23℃

ASTM G 8

≤8

Please contact us for more details

3.Application Data

Size

CBT-FB-

T360|T380 |T3100 |T3130

Color

-

Black,White,Yellow,Red, etc

Tape Thickness

Backing Thickness

mm

0.30 |0.30 |0.30 |0.30

Adhesive Thickness

mm

0.30 |0.50 |0.70 |1.00

Total Thickness

mm

0.60 |0.80 |1.00 |1.30

 Other thickness can be customed

4.Purchase Guide

    Example:        CBT-FB-T360X20000    (mm)

1、CBT-FB:Product code,measure unit:PC,ROLL,M2.

2、T360:CBT-FB size.

3、20000:CBT-FB length,range: 10000-40000mm.

    The primer can be packed in drum form,which can adapter to the cold applied tape.