Anti corrosion Tape for Steel Pipeline Anti corrosion Coatings

Specifications Anti corrosion Tape,Anti-corrosion Tape,Anti corrosion Tapes for Steel Corrosion Resistance & Pipe Corrosion control

1. INTRODUCTION TO PRODUCTS: Inner Tape ( Anti corrosion Tape,Anti-corrosion Tape,Anti corrosion Tapes for Steel Corrosion Resistance ) System Description: The T-100 series is Cold Applied Anti corrosion Tape for the Anti corrosion / Anti-corrosion of underground, underwater, and overhead pipelines. Butyl Rubber Adhesive of Anti corrosion Tape is a key in ground performance characteristic coupled with the low and high density polyethylene backing. This kind of tape can be applied by hand or with a wrapping machine.   Product Advantages: Conformable to irregular shapes. No release liner. Established in ground history. Complies with AWWA (American Water Works Association) C-214 standard. Compatible with general coating systems.   T-100 Inner Tape (Anti corrosion Tape, Anti-corrosion Tape, Anti corrosion Tapes, Anti-corrosion Tapes) series Coating Systems with AWWA C-214 Standard:

Type of Anti corrosion Tape:

T-140

T-150

T-165

T-180

T-1100

T-1130

Thickness: (ASTM D 1000)

Total

mm

mil

mm

mil

mm

mil

mm

mil

mm

mil

mm

mil

0.38

15

0.51

20

0.64

25

0.76

30

1.02

40

1.27

50

Film

0.25

10

0.30

12

0.33

13

0.38

15

0.51

20

0.64

25

Adhesive

0.13

5

0.21

8

0.31

12

0.38

15

0.51

20

0.63

25

Tensile:

27 lbs/in

31 lbs/in

34 lbs/in

39 lbs/in

53 lbs/in

66 lbs/in

Length:

60 Meter

50 Meter

40 Meter

30 Meter

25 Meter

20 Meter

Width:

2, 3, 4, 6, 9,12 Inch

Colour:

Black

Elongation:

300%

Peel Adhesion to Prime Pipe: (ASTM D 1000)

165 oz/in, 18N/10mm

Cathodic Disbandment: (ASTM G8)

0.25 in radius 6.4 mm

Water Vapor Transmission Rate: (ASTM F1249)

0.2g/100in2 /24h, 0.3mg/cm2/24h

Water Absorption: (ASTM D570)

≤ 0.1

Volume Resistively: (ASTM E257)

2.5 X 1012 ohm·cm

Dielectric Strength: (ASTM D 149)

40 KV

Temperature Range: (Normal in Ground Service)

-30 to 160 oF, -34 to 71oC

  2. POLYETHYLENE PE TAPE & PRIMER APPLICATIONS: Rust Removal > Priming> Inner Tape & Outer Tape Wrapping 2.1 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. 2.2 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. 2.3 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.   3. QUALITY CONTROL QA/QC: Mechanical Test> Plastic Test> Electric Test> Chemical Analysis> Heat Aging Test   4. CERTIFICATIONS: ISO9001:2008   5. PACKAGING: Covered Tape by Polyethylene sheet,and then loaded to carton.