INSULATION MEANS FOR PIPING SUBJECT TO THERMAL HYDROSTATIC AND MECHANICAL STRESSES

摘要

The present invention relates to improvements made to heat insulating means for piping subjected to high thermal, hydrostatic and mechanical stresses. The new insulating means comprises a plurality of sectors or layers made from a lacunal insulating material enclosing air, which sectors or layers are bonded together by sheets or layers of elastomer, and having undergone curing at a temperature less than or equal to 120 DEG C.