... condensation. The environmental friendly materials are manufactured without the use of CFCS,HFCS, HCFCS. They are also formaldehyde ... Thermal Insulation Tube inner size ≥89mm, we suggest use the same thickness of the plate.Black colourCarton size: ... ,medicine, light industry, textile process, metallury, boat, vehicle,electrical apparatus and other fields.Owing to its excellent general properities the ...