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En 12068 C 50 Coating System Polyethylene Pipe Coating From XUNDA

Jining  Xunda  Pipe  Coating  Materials Co.,Ltd
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Jining  Xunda  Pipe  Coating  Materials Co.,Ltd
City: Jining
Province/State: Shandong
Country/Region: China
Tel: 86-188-53777531
Contact Person:
Miss Angelina Meng

En 12068 C 50 Coating System Polyethylene Pipe Coating From XUNDA

Brand Name : XUNDA OR natural packing
Model Number : T 480 T 250
Certification : ISO 9001,ISO 14001,OHSAS18001 ,SGS test report,EXOVA test report ,DVGW test report
Place of Origin : CHINA
MOQ : 100 KG
Price : Negotiation
Payment Terms : T/T,L/C,West Union,Cash
Supply Ability : 15 TONS PER DAY
Delivery Time : 7-15 DAYS
Packaging Details : standard export carton
Simliar Brand : Polyken,Denso,Altene
Adhesive : butyl rubber
Test report : SGS,DVGW,AWWA
Main market : Iran,UAE,Iraq,Kuwait,Turkey,Egypt,Libya,Ukraine,Russia,Uzbekistan,India, Australia,Indonesia,Kazakhstan,Ecuador,Venezuela,Bolivia,Argentina, Uruguay,Malaysia and so on.
Color : Black,yellow
Standards : ASTM D 1000, EN 12068
Thickness : 0.80 mm and 0.50 mm
Guarantee : 24 months
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XUNDA EN 12068 C 50 coating system consists of XUNDA T 480 3 Ply inner tape 30 mils thickness and XUNDA T 250 2 ply outer tape 20 mils thickness


This product has been made by a special processing of butyl rubber to P.E. Its durability is strong and electric corrosion can be prevented. The pipe can be semi-permanently preserved which has an excellent effect on its corrosion resistance. It has a permanent and continuous adhesion effect, this outstanding combination of butyl rubber adhesion and P.E, make good weather resistance, outstanding electric and chemical characteristics and good workability for ease in both manual and machine work.

1) Anti-corrosion of water pipe, gas pipe, oil pipe, etc
2) Anti-corrosion of electric wire, voltage and communication cable
3) Anti-corrosion of pipe in chemical factories having severe moisture and corrosion
4) Anti-corrosion of various pipe lines

Application temperature : -34°C ~ 71°C
Service temperature : -34°C ~ 85°C

Physical Properties

XUNDA-T 480 3 Ply inner tape, it also be called double sided adhesive tape, 3 ply pipelien tape, inner layer tape

Physical Properties

Test Method

Typical Value



Color film backing
Adhesive inner layer
Adhesive outer layer



Thickness Carrie film
Internal Adhesive
External Ahesive

ASTM D 1000

12.0 mil

13.6 mil

6.4 mil


0.34 mm

0.16 mm

Total thickness

32.0 mil

0.80 mm

Tensile strength


70 lbs/in

120 N/cm

Elongation at break



Peel strength to primed steel at 23 ℃

at 50℃

EN 12068

Annex C

274.5 oz/in

137.1 oz/in

30 N/cm

15 N/cm

Peel strength tape to tape at 23 ℃ at 50℃

EN 12068

Annex B

228 oz/in

32 oz/in

25 N/cm

3.5 N/cm

Dielectric strength


35 Kv

Insulation Resistance

EN 12068

108 ohm·m²

Water Vapor Transmission Rate (24h)


0.01g/100sq in/24h

0.1g/100sq mm/24h

Brittleness temperature



-46±4 ℃

Water Absorption

ASTM D 570

0.08 %

Impact resistance at 23°

EN 12068

15 J

Cathodic disbandment at 23°c

at 50°c

EN 12068

15 mm

30 mm

Lap shear strength at 50℃

EN 12068

0.05 N/mm2

XUNDA-T 250 outer wrap tape, another name : outer wrap, outer layer tape, mechanical tape, protection tape

Physical Properties

Test Method

Typical Value



Total thickness

ASTM D 1000

20.0 mil


Backing thickness

ASTM D 1000

13.0 mil

0.32 mm

Adhesive thickness

ASTM D 1000

7.0 mil

0.18 mm



2’’- 32 ‘’

50 -800 mm



100’ -800 ‘

30 -240 m

Backing colour


White,Yellow or others

Tensile strength

ASTM D 1000

29.0 lbs/in

50 N/ cm


ASTM D 1000

400 %

Peel Adhesion to inner-layer tape

ASTM D 1000

45 oz/in

5 N/cm

Cathodic Disbandment


0.25 in radius 6.4 mm

Dielectric Strength

ASTM D 149

35 Kv

Volume Resistivity

ASTM D 257


Water Absorptivity

ASTM D 570

0.06 %

Water Vapor Transmission Rate (24h)

ASTM F1249

0.01g/100sq in/24h

0.1g/100sq mm/24h

UV resistance



Application Temperature



-10 ℃ - 60 ℃

Max Service Temperature



- 40 ℃ - 80℃

How to use?

1) Pipe surface processing
thoroughly clean the surface of the pipe by removing all foreign material.
Completely remove any sharp projections from the area of the weld.
Remove all rust and/or other impurities using a steel brush.

2) Apply primer
Before application, shake or mix primer thoroughly.
Because it is highly volatile, make sure it is securely sealed after use.
Because it contains inflammable solvents, use caution when working near any open flames.
To obtain best results, apply primer in a temperature range of 0°C~25°C and for storage a

Temperature of -20°C~35°C is best.
Proper volume of primer is 100g per 1m².
When primer is applied and PE anti-corrosive tape is used, it is recommended to apply the

tape within a short time after the primer is completely dry.

Features to the Client & Industry

Major global Polyethylene tape manufacture

Vertical integration of our process and products

Project management

Products approved by most int’l standards

2 Ply and 3 Ply calendered tape system

Specific high shear coatings

Proven long term performance on a global basis

Active technology efforts to obtain certifications, approvals and working with our clients for specific applications

Industries that We Serve

Oil, Gas and Water Transmission pipeline market

Oil and Gas distribution and utility markets

New pipeline construction markets

Rehabilitation and Reconditioning market

Offshore Industry

Refinery and Petrochemical Plant Industry

Manufacture of Polyethylene coatings utilizing Butyl based elastomeric adhesives, Polyethylene films and liquid adhesives for corrosion protection of steel pipe.

Provides corrosion protection with the inherent chemistry of Polyethylene and Butyl Adhesive for resistance to water and oxygen penetration. Oxygen and Water are prevented from reaching the metal substrate, which are necessary and sufficient conditions for corrosion.

Manufacture of conventional and specialty Polyethylene, Polypropylene and Polymeric Alloys and coating systems for pipe corrosion protection.

Manufactures PE coatings systems for applications for New Pipe Construction and Rehabilitation and Reconditioning

Approved to ISO 9001 and to other good manufacturing and technical standards and norms governed within the energy and pipeline industry.

Coating systems that have a broad range of temperature and shear resistance properties to meet the requirements of the pipeline and end-user.

Product Tags:

pipeline tape


polyethylene pipe coating

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