Fuseal Squared™ Double Containment Polypropylene Special Waste Piping System

Fuseal Squared™ double containment piping is an ideal choice for special waste conveyance systems where secondary containment is required or desired.

With Fuseal Squared™, GF Piping Systems offers a double containment piping system for the disposal of special waste. Depending on the application, the system is available in a flame-retardant or a non-flame-retardant version (PPFR and PPNFR). The standard wall thickness makes Fuseal Squared™ ideal for underground applications. Thanks to simple connection procedures, the pipes are easy to join during installation.

Material Options

Depending on the application, Fuseal Squared™ is available in a flame-retardant and non-flame-retardant version. A PVDF carrier pipe can be used for applications above 212°F (100°C).

Chemical and Temperature-resistant

Fuseal Squared™ is capable of handling a variety of acids, bases, solvents and chemical waste solutions of up to 212°F (100°C), thanks to the excellent chemical and physical properties of its materials.

Easy jointing

Fuseal Squared™ pipes can be joined by way of electro-plastic welding or segmented fittings. The latter are manufactured using butt-welding processes for the primary joints.

Suitable system

Fuseal Squared™ can be easily connected to the Fuseal® Special Waste piping system without requiring unique fittings or tools. The closure couplings comply to ASME B31.3 code requirements.


Phil Schmidt

Product Manager