WHAT HAPPEN IF I MIX POLIURETANE WITH POLIISOCIANURATE??
WHAT HAPPEN IF I MIX POLIURETANE WITH POLIISOCIANURATE??
(OP)
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




