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Trenton Fill-Pro™ PM-GP profiling mastic is a specially formulated, moldable mastic for use with Trenton Wax-Tape® anticorrosion wraps and Wax-Tape® primers. FillPro™ PM-GP profiling mastic incorporates a blend of petrolatum and polymer-based components to form a cold-applied, self-adhesive and self-supporting mastic. FillPro PM-GP profiling mastic is compatible with all Trenton anticorrosion wraps and primers.

End Use:
FillPro PM-GP profiling mastic is used to establish smooth profiles over irregularly shaped fittings, such as flanged joints and valves. It can be used incombination with Trenton Wax-Tape® wraps and primers to 
create an effective exterior corrosion coating for pipelines and other metal substrates.


Typical Applications:

  • Smoothing flange and valve profiles for more efficient Wax-Tape® wrap coverage
  • Filling voids in pipeline ducts
  • General sealing and filling compound used in conjunction with Trenton Wax-Tape® wraps

  • Quick and easy to apply, with minimal equipment requirements
  • Can be applied to surfaces with minimal preparation (SSPC SP 2 or ISO St 2) 
  • Can be applied in highmoisture conditions 
  • Can be applied in a wide range of temperatures 
  • Good adhesion to most substrates, including bare metal, FBE, PVC, Polyethylene and Concrete
  • No cure time - ready for immediate service after application 
  • Safe to use-no Volatile Organic Components (VOCs)

Product Data Sheet Download

Specific Gravity: .82
Specific Volume: 33.4 cu. in. per lb.
Application Temperature: 0ºF to 110ºF
Service Temperature: 140ºF
Max Minimum Flash Point: 350ºF
Minimum Pour Point: 180ºF


10" x 10" x 1.5" blocks
6 blocks per case
26.4 lbs. per case
Packaged in re-sealable bags

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