Insulation Insights Summer 2017: Insulation Blanket Life

One question we frequently get is “how do long do removable insulations blankets last ? “.
And the answer is …… it depends. Not to sound facetious, but there are a number of variables that can affect the life of an insulation blanket.
Here is a list of variables that would come into play when estimating the life of a removable insulation cover :
1. System temperature: How hot are the contents that the insulation blankets are covering ? If the exhaust temperature consistently reaches close to the upper temperature rating of the insulation, this could cause the blanket materials to deteriorate quicker.
2. Environment: The environmental conditions surrounding the insulation blankets can effect longevity. Particularly harsh conditions, i.e. outdoors, subject to extreme heat / cold, winds, water, etc.; or in areas of moisture, humidity, soot, etc. may have an effect on a the life of an insulation blanket.
3. Frequency of removal and re-installation: How often are the blankets removed and re-installed ? While our insulaton blankets are designed to be removed and re-installed (thus the name ‘removable insulation blankets’), nonetheless frequent handling of the blankets may reduce their lifespan.

4. Damage: This may be an obvious one, but should the insulation blankets become damaged by a fluid leak, puncture, etc., the lifespan of the blanket could be curtailed.