TEHA
Polyurethane PIR cold storage panels adopts the world's most advanced fourth generation automatic polyurethane sandwich board continuous production line and Italian OMS foaming equipment. High pressure and high temperature automatic continuous foaming is adopted. The whole foaming process is uniform. Compared with PUR cold storage board, PIR has lower thermal conductivity, basically the same density at all points, more than 98%closed cell rate, better thermal insulation effect and better fire resistance.