Recommended Uses - Standard outdoor use on all pipe, vertical tank insulation systems up to 8-foot outer diameter, and all horizontal tanks. Indoor insulation system applications up to 8-foot outer diameter where increased damage resistance is desired.

CUI Prevention - When a location for water to exit the system, such as a weep hole or drainage port, is provided, JM’s Cross-Flo Jacketing reduces the risk of CUI because the channels between the insulation and the jacketing allow water to flow toward the exit point.

Additional Protection Layer - Features a bare outer surface and comes standard with a 3-mil thick polyfilm moisture barrier heat-laminated to the interior surface to provide additional protection against corrosion of the jacketing and the underlying metal pipe, vessel or equipment.  

Easy to Install - Cuts, curls, and handles like other embossed patterns  with minimal change to installed thickness at small, medium, and large sizes.

Longer Lifespan - In conjunction with weep holes or drainage ports, Cross-Flo Jacketing can allow more water to escape an insulation system, as compared to other jacketing, so the system is better protected against CUI, plus associated costly repairs and maintenance.

Polyfilm Moisture Barrier (PFMB) -  engineered three layer coextruded film of polyethylene and Surlyn polymers with a total film thickness of 3 mils (76 µm) that is heat laminated in the factory to the interior surface of aluminum jacketing. JM recommends the use of PFMB on all aluminum jacketing to help prevent pitting, crevice, and galvanic corrosion of the interior surface of the metal jacketing and the insulated pipe, tank, or equipment.