Channel NewsAsia | Dow Insulation and Sealing Technologies to Help Increase Operational Efficiency and Maintain Temperature ... Around the Rings A polyurethane spray foam, made with Dow VORANOLâ„¢ and PAPITM Polymeric MDI was used to insulate the Sliding Centre. This insulation solution keeps the ice in the track from melting by offering reliable temperature regulation to maintain exceptional ... Dow Chemical technology heads to Winter Olympics Unpredictable North Korea is scaring off visitors for Winter Olympics |