XUNDA Black Pipe Wrap Tape for the Underground Steel Pipeline Corrosion Protection

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Origin

China Mainland
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Description

Product Detail

?System Description

XUNDA Black Pipe Wrap Tape for the Underground Steel Pipeline Corrosion Protection is a cold applied tape used for the corrosion protection of oil ,gas ,and water underground or overhead steel pipeline.

The XUNDA liquid adhesive can be used as primer for this anti corrosion tape. The liquid adhesive represent an anti corrosion layer and provide a uniformly smooth contact surface to promote high adhesion of inner tape to the steel pipe . They are designed for machine or brush application.

The Inner butyl rubber tape shall be applied after the liquid adhesive and before the pipeline protection tape.

Product Composition

The composition of the pipe wrap tape - anti-corrosion tape consists of two layers, butyl rubber adhesive layer and film backing.

Adhesive : Butyl rubber

Film Backing: Special blend of stabilized polyethylene

	T-115	T-120	T-125	T-130
Backing	0.229mm(9 mils)	0.254mm(10mils)	0.33mm(13mils)	0.33mm(13mils)
Adhesive	0.152mm(6mils)	0.254mm(10mils)	0.305mm(12mils)	0.43mm(17mils)
Thickness	0.38mm(15mils)	0.51mm(20mils)	0.635mm(25mils)	0.76mm(30mils)

Product Features

Excellent adhesion to pipe and itself.

Can be applied over a wide temperature range.

Good conformability and consistent uniform thickness.

Easily applied with no special equipment.

Compatible with common pipe coatings.

Excellent resistance to cathodic disbondment.

Meets ASTM D 1000 ?EN 12068?AWWA C214?

C209 and other international standard.

Product Properties

Product Properties	Test Method	Typical Value
		T-115	T-120	T-125	T-130
Tensile Strength	ASTM D1000	43N/cm	47N/cm	52N/cm	52N/cm
Elongation	ASTM D1000	350%	400%	500%	500%
Peel Strength to primed steel	ASTM D1000	33N/cm	33N/cm	33N/cm	33N/cm
Cathodic Disbondment	ASTM G8 En12068	0.25 in radius(6.4mm) 0.1 in radius(2.5mm)
Water Vapor Transmission Rate	ASTM F1249	<0.3 g/?/24h
Volume Resistivity	ASTM E257	>2.5 x 1015 ohm.com
Dielectric Strength	ASTM D149	20-23 KV
Water Absorptivity	ASTM D570	<0.1%
Impact Resistance	ASTM G-14	>5.5N.m
Temperature Range For Application For Service		5? - 50? -30? - 85?
Recommended Primer		Xunda Primer P27

Ordering Information

XUNDA pipe anti-corrosion tape – inner tapes are available in rolls.

Product Type	Standard Ordering Options
Tape Thickness	0.38mm?0.51mm?0.635mm?0.76mm
Tape Width	50mm?100mm?150mm or others
Tape Length	30m?50m?100m or others
Tape Color	Black or others
Core diameter	76mm or others