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.


Georg Fischer Piping Systems (Switzerland) Ltd. (DMCC Branch)

803 Indigo Icon

37303 Dubai

United Arab Emirates

GF logo on the headquarters building