at what temperature do we need insulation in process plant
Cellular glass insulation is also a rigid dense material normally used in the temperature range from minus 450 degrees F to 400 degrees F. It's of a closed cell structure, making it preferred for low temperature application and for use on services where fluid absorption into the insulation could be a problem.nsulation by itself will not maintain or hold temperatures within a system. Insulation can only provide a means to limit, conserve, control, reduce, or minimize the rate of heat flow through a system. But it can't stop the process. Insulation is merely a heat flow reducer, not a barrier to heat flow.