Mar Mac Polyseal...                             Pipe Seal Coupler...

POLYSEAL PIPE COUPLERS

Polyseal was engineered as an external coupler for assurance against infiltration and exfiltration at the joint. Made with long-lasting, heavy-duty materials, Polyseal is an innovative design solution that creates a heavy-duty, positive watertight seal at the joint area.

The pipe seal coupler incorporates high-strength, shear and puncture resistant internal reinforcing fabric with an impervious, chemical resistant cross-laminated polyethylene outer cover. Polyseal utilizes a specially formulated bonding mastic for polyethylene pipe along with securing straps engineered within the coupler to perform as hose clamps.

Polyseal is so tough, it can even be used on joints damaged in handling that would otherwise be unusable. See how it works