A soft, bulky sleeve can look convincing on a sample table. The more useful question is what happens to that structure after the sleeve is fitted around a component, secured at its ends and exposed to the intended heat cycle. Texturized silica sleeving uses silica yarn that has been processed to increase its bulk. That yarn structure is one part of the insulation design; installed thickness, texti...
A sleeve can pass a length inspection on the receiving bench and still leave part of an assembly uncovered. The purchase drawing may specify a cut dimension without defining the measurement condition or the coverage required after installation. For silica sleeve cut lengths, three details belong together: the finished dimension, the condition of each end and the way the sleeve will be fitted. Agre...