Rockwool Insulation

(1 customer review)

Description

Roxul Rockwool Insulation

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1 review for Rockwool Insulation

  1. AgencyStackInc

    High heat resistance and easy to cut. I wanted to test to be sure it was legit product, so I put flame from my propane torch about 3 inch away for a minute. The stuff glowed red but did not smoke nor catch on fire, nor disintegrate. After it cooled down all the spot I blasted with the torch was a harder than the none heated, but not anything affecting performance. I even reheated same spot again same result no damage. I used for wall heater insulation on B vent. cut to shape. Will tear so handle your hole cut piece carefully until in place. I am going to use this material as a general insulator and the price is great!

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