... is low(The wall thickness of closed cell foam is 4 ... From -50°C to +150°C (up to 175 °C operating ... in vacuum%≤5Dimension stability93±°C7d%≤6Crack resistance goodFormaldehyde ExclusiveAmmonium nitrite ExclusivePolyethylene Exclusivegdflex insulation sheets available length:2m,5m,10,15mthickness:6mm,10mm,13mm ... ,20mm,25mm,30mm,50mmwidth:1m,1.2m 10mm and ...