Aluminum Roll Jacketing

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

Smooth (Plain Mill) Finish - This is a very popular finish and is the “default” for the many end users/specifiers who prefer the clean look of this finish. This finish sheds rain water the best.

Stucco Embossed Finish - This is another popular finish used for aluminum jacketing. The stucco-like surface texture hides small imperfections and scratches caused by physical damage during or after installation. This finish also reduces reflectivity while still looking very professional.

3/16” Corrugated (Cross-Crimped) Finish - This finish consists of parallel grooves or crimps about 3/16” apart running in the length direction of the pipe. This finish also hides small damage and scratches to the jacketing and reduces sunlight reflection. The nature of this finish gives the aluminum jacket more ability to expand and contract to adapt to insulation movement caused by pipe or ambient temperature changes.

Flammability - Aluminum Jacketing with a 3 mil polysurlyn moisture barrier has been tested for flammability using the industry standard 

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.