Fibre glass R.P.Tissue Paper

Pipes and vessels running colder than the surrounding air are usually wrapped in insulation to keep the plant running efficiently. The problem is that moisture vapour can work its way through the insulation or through gaps in its joints, and once it hits the dew point, it condenses. If temperatures fall to freezing, that trapped moisture turns to ice.
That’s a serious issue because damp insulation performs up to 20 times worse than dry insulation and ice formation doesn’t just hurt performance, it can physically damage the insulation, since water expands as it freezes. This is exactly why a reliable vapour barrier matters so much. A glass tissue facing improves the handleability of insulation systems while also reinforcing the material structurally.