PPro-Seal™ PP is ideal for use in piping systems where purity is not just required, but essential. To preserve cleanliness and prevent contamination, all PPro-Seal™ pipes, valves and fittings are specially packaged at the point of manufacturer.

Natural Polypropylene's (PPn) chemical and physical properties make it ideal for laboratory and industrial piping where mixtures of acids, bases, and solvents are involved.  PPro-Seal™ will not rust, pit, scale or corrode. PPro-Seal™ is not subject to electrolysis, providing years of maintenance-free, leak-free service.

Size Range:

  • ½" - 2"

Pressure Rating:

  • PN10 (150 PSI)

Operating Temperature:

  • 0°C - 80°C (32°F - 176°F)


  • Polypropylene copolymer (PPn)
Chemical/corrosion resistance

PPro-Seal™ has excellent resistance to attack by most organic and inorganic chemicals in common use. In general, it is attacked only by strong oxidizing acids.


PPro-Seal™ has excellent impact strength at ambient temperatures and retains much of its impact resistance down to 0°F (-17.8°C).

Low installation costs

The system is easy and fast to install, with GF’s electrofusion technology and threaded fittings offering a fast and simple installation procedure.

Meets FDA requirements

PPro-Seal™'s compound meets the stringent requirements of the FDA 21.CFR 177.1520 Sections A1, B, C.


Phil Schmidt

Product Manager