... 1640*160mm/400V/3250W CE&ISO9001:2008 Verified heating quick,even thinness,flexibility,easy fix used not ... drum can be easily taken out by the way of heating, such as adhesive agent, grease, bituminous pitch, oil ... paraffin, oil and all kinds of resin raw materials. Heating the drum, it makes viscosity descend equally and decrease ... °CWeight0.5kg0.4kg0.5kg 400V silicone rubber drum heating blanket ce