Anticorrosion tape for pipeline protection
Basic Info
Model No.: T100
Product Description
Pipe wrap Inner layer tape
Pipe wrap tape System description:
Inner wrap tape also be called pipe wrap anti-corrosion tape, polyethylene wrap tape.
Inner wrap tapeT100 is engineered to assure a high bond to the primed pipe surface with excellent conformability characteristics, aggressive adhesive for corrosion protection and repair of main line coatings.
Inner wrap tapeT100 series is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water pipelines, pipe can be buried, underground ,overhead ,onshore and offshore .
Structure:
The specification of the tape consists of two layers, adhesive layer and film backing.
Adhesive: Butyl rubber
Film backing: Special blend of stabilized polyethylene
Features & Benefits
Provides a permanent bond to the primed steel pipes surface and provides protection against chemical electrolytic corrosion for underground pipelines.
long term corrosion protection
Worldwide reference lists. Established in-ground history
High chemical resistance under service temperature.
Outstanding electric property and permanent adhesion.
Cold applied, No release liner. Makes installation fast and easy.
Complies with EN-DIN30672 and AWWAC-214 international standards and also ASTM standards.
Physical Properties
INNER WRAP TAPE: XUNDA-T100 Series
| Type | T 138 | T150 | T165 | T176 | T 250 | T 265 | T 276 | |||
| Thickness | 15mil 0.38mm | 20mil 0.508mm | 25mil 0.635mm | 30mil 0.762mm | 20mil 0.508mm | 25mil 0.635mm | 30mil 0.762mm | |||
| Backing | 10mil 0.25mm | 9mil 0.241mm | 10mil 0.254mm | 10mil 0.254mm | 15mil 0.381mm | 20mil 0.508mm | 25mil 0635mm | |||
| Adhesive | 5mil 0.13mm | 11mil 0.279mm | 15mil 0.381mm | 20mil 0.508mm | 5mil 0.127mm | 5mil 0.127mm | 5mil 0.127mm | |||
| When used for ductile iron pipes inner layer T 140 or T150 and outer layer T 265 or T 250 are recommended. | ||||||||||
| Elongation | ³400% | ³400% | ||||||||
| Tensile Strength | 55 N/cm | 70 N/cm | ||||||||
| Color | Black | White | ||||||||
| Peel Adhesion to Primed Pipe | 33 N/cm | |||||||||
| Dielectric Strength | 30 KV | |||||||||
| Dielectric Breakdown | 26 KV/mm | |||||||||
| Cathodic Disbandment | 0.24 in radius 6.4 mm | |||||||||
| Water Vapor Transmission Rate | < 0.1% | |||||||||
| Volume Resistivity | 2.5 x 1015 ohm.cm | |||||||||
| Impact resistance | 5.5Nm | |||||||||
| Penetration Resistance | <15% | |||||||||
| Performance | AWWA C-209,ASTM D 1000,EN 12068 | |||||||||
Application
1 Rust Removal
Steel Surface needs treating. Its quality shall reach Sa2 or St3 grade as prescribed in GB8923-88 Pre-paint Steel Surface Rust Grade and Rust-removal Grade, and it shall be dust-free.
2 Priming
Primer shall be stirred well before painting. An even film of primer is painted on the steel surface that is rust-removed completely and dust-free. After the primer dries up (one may feel no sticky). The steel pipe can be wrapping with tape (it usually takes 3 to 5 minutes). The primer dosage usually amounts to 80 to 100g / m².
3 Inner Tape (Anti corrosion Tape) & Outer Tape (Protection Tape) Wrapping
The steel pipe that is painted with primer is wrapping with tape by means of suitable devices or tools as per joint needs, and wraps the inner tape and then wraps the outer tape. Tape tensibility can be 10 to 20 N / cm. The overlapped length between beginning and end of an adhesive tape shall be no less than 1/4 circumference of the steel pipe and the total length of adhesive tape shall be no less than 100mm. each film shall be paralleled, and must not be twisted and rumpled.
TRADE TERMS:
1 Payment: 30% T/T DEPOSIT PAYMENT IN ADVANCE, BALANCE AGAINST COPY OF B/L, WESTERN UNION, ESCROW, L/C.
2 Production Lead Time: 10 - 15 DAYS AFTER DEPOSIT PAYMENT.
3 Shipping Methods: OCEAN FREIGHT / AIR FLIGHT /COURIER PRESS
4 FOB Shipping port: QINGDAO, SHANGHAI ,OTHER PORTS, MAINLAND CHINA.
5 If you want to deal with EXW/CIF/CNF term instead of FOB, please specify. Otherwise, FOB price will be quoted under inquiry.
OUR SERVICE:
· Your inquiry related to our product & price will be replied within 24hours.
· Well-trained & experienced staffs are to answer all your inquiries in English of course.
· Working time: 8:30am - 6:00pm, Monday to Saturday (UTC+8).
· OEM & ODM projects are highly welcomed. We have strong R&D team here to help.
· Your business relationship with us will be confidential to any third party.
· Good after-sale service offered, please get back if you got question.
Product Categories : Anticorrosion Pipe Wrap Tape > Anticorrosion Inner Tape