Armaflex 3' x 4' x 1/2" thick sheet insulation.
Armaflex light-weight, closed-cell, 1/2", 3/4", or 1" thick, 3' x 4' foam thick sheet insulation is great for both indoor and outdoor installations and works as both an insulator and vapor-retarder by retarding heat gain and controlling condensation drip from chilled water and refrigeration systems. Foam sheet insulation is suitable for temperature ranges from minus 60°F to 200°F. Prevents moisture from wicking and insulates pipes, tanks and other vessels. Armaflex 520 adhesive must be used to join the seams. For extra exterior protection from the elements, apply Armaflex's Weather-Resistant Protective Finish.