Waterproof Seal Paste

Marine Anti-corrosive Petrolatum Tape

Marine Anti-corrosive Petrolatum Tape is specially designed for use on vessel. It is a neutral petrolatum based system designed to isolate all metal surface. It is developed for long-life protection against corrosion and the water-proofing of pipes, flanges and valves for marine use and the most severe atmospheric, buried and submerged metal surfaces. Anticorrosive Tape has a high degree of conformability which allows for application over irregular surface profiles in ships. It is non-toxic and no V.O.C. The tape offers stability in composition and plasticity over a wide temperature range, Non- hardening and non-cracking, highly resistant to acids, alkalis and salts, unaffected by vibration. It can be used very simply. The system includes tape, paste, mastic. outer protective tape.

Petrolatum Tape Specifications:

Thickness:   1.2 mm average

Weight: 1.2-1.4 kg/M²

Elongation:   20%

Temperature: 5-55 ºC

The following is the code of Petrolatum tapes:

Tape Width IMPA CODE        ISSA CODE       Rolls/Box
50mm           81.24.71                   75.550.01            36
100mm          81.24.72                   75.550.02            18
150mm       81.24.73                   75.550.03            12
200mm       81.24.74                   75.550.04            8
300mm       81.24.75                   75.550.05            6

Petrolatum Paste : A primer for increasing the adhesion of Anticorrosive Tape

Paste             81.24.81                  75.551.01

Petrolatum Mastic:Filler on the uneven surfaces.
Mastic             81.24.83                     75.551.02
Special designed for

1. Anticorrosion protection shall cover

2. Steel structure splash in sea ports and humid condition

3. Steel structure in salty fog and damp condition

4. Embedded valve and flange of gas pipeline

5. Valve, flange fittings and piping in yard and station

6. Valve in valve room of long piping

7. Long high pressure piping and valve

8. Profile fittings in oil storage tank area piping and flange in chemical factory

1. Four parts: seal paste, putty,tape, protection band

2. Based on principle:hydrophobic oil and oily constitute continuous protection layers

3. Flexibility feature: no curing, no hardening, no cracking

4. Adapt to thermal expansion and shrinkage-----long term seal protection

5. Resist acid,alkali and salt erosion

6. Good electric insulation nature

7. Good convertibility and flexibility to form any shape

8. Easy operation(can be operated in water and moisture surface directly)

9. No volatile toxic,no harmful components

10. Conform with strict international requirement

11. 50 years' constructure experience