ferchuvicente
Mechanical
- Feb 4, 2004
- 20
HI, I HAVE A DEMETHANIZER TOWER AND IT HAS PIR(POIISOCIANURATE) AS THERAML INSULATION, BUT WE WANT TO MAKE AN NDT INSPECTION TO VERIFY CUI. CAN I REPLACE SOME POLIISOCIANURATE WITH POLIURETHANE??
REGARDS
REGARDS