Ocean Oil Rig

PetroWrap

Anti-Corrosion Tape System


PetroWrap® Anti-Corrosion Tape Systems provide a superior way to protect your deck equipment, hydraulics, steel pipes, flanges, valves, marine pilings and structures, or any other equipment, from the effects of corrosion. Composed mainly of petrolatum and specific anti-corrosion agents, PetroWrap® Tape Products are formulated to provide economical long-term protection from water, salt, alkalis, and acids and require no maintenance.

PetroWrap® are made from non-woven stitch-bonded synthetic fabric, fully impregnated and coated with neutral petrolatum-based compounds and inert fillers. All tapes are chemically inert and do not polymerize or oxidize. Therefore it retains water resistance and dielectric properties over an indefinite period. It is free of chemical impurities.

Tape Product

Order Code

Width

Length

Rolls/Box

PetroWrap® Tape 2”

A06-PW50-036

50 mm (2″)

10 m (32.8 ft)

36

PetroWrap® Tape 4”

A06-PW100-018

100 mm (4″)

10 m (32.8 ft)

18

PetroWrap® Tape 6”

A06-PW150-012

150 mm (6″)

10 m (32.8 ft)

12

PetroWrap® Tape 8”

A06-PW200-008

200 mm (8″)

10 m (32.8 ft)

6

PetroWrap® Mastics, Primer Pastes, OverWraps

For Maximum Corrosion Protection use the following products:

PetroWrap® Mastic (Filler)

  • Press-on putty for filling voids and pockets on surfaces to be wrapped Idea for flanges and valves
  • Available in 500 g blocks – 36 blocks/case
    Order Code A06-PWM-036
  • Available in 2.5 Kg blocks – 6 blocks/case
    Order Code A06-PWM-006

PetroWrap® Primer Paste

  • Primer for surface preparation
  • Displaces moisture
  • Available in 4 x 4kg containers
    Order Code A06-PWP-004
  • Available in 6 x 2kg containers
    Order Code A06-PWP-006

PetroWrap® OverWrap Tape

  • Polyethylene tape coated on one side with natural rubber-based pressure-sensitive adhesive
  • Adheres to Petrolatum Tapes to provide an attractive finish for Petrolatum Tape Products
  • Available in 50mm widths: – 36 x 30m rolls per box
    Order Code A06-PWO50-036
  • Available in 100mm widths: – 18 x 30m rolls per box
    Order Code A06-PWO100-018
  • Can be applied on wire brushed surfaces
  • Repels water, salt, alkalis, and acids
  • Non-toxic and non-polluting
  • Withstands temperatures -40°C to 65°C
  • Will not crack, peel, or harden
  • Protects new or corroded surfaces

Tape and Paste Application Instructions

Priming

All surfaces should be evenly coated with PetroWrap® Primer Paste prior to application of PetroWrap® Tape.

Overwrapping

Pipes wrapped with PetroWrap® Tape may be over-wrapped with PetroWrap® OverWrap Tape for extra mechanical protection and increase electrical resistance.

Finishing

While applying the PetroWrap® Tape, smooth the surface of the tape by hand to eliminate air bubbles. Insure intimate contact with the substrate and seal laps.

Overlapping

A 55% overlap is generally recommended, however, a minimum overlap of 1” may be used on pipe diameters up to 6” and a 2” overlap on larger diameters.

Primer and Filler Instructions

  • Remove all contaminants such as dirt, oil, scale, and excessive moisture
  • Brush PetroWrap® Primer Paste evenly over surface to displace remaining moisture and ensure proper adhesion
  • Press PetroWrap® Mastic Filler (B) into surface irregularities to eliminate air pockets
  • Wrap PetroWrap® Tape(C) spirally around prepared surface using even tension. An overlap of 50% is recommended to assure total protection.
  • Where necessary on top of the PetroWrap® Tape wrap PetroWrap® OverWrap Tape (D)