... chemical, glass manufacture, medical, electronic, insulation, building (basic cloth of topping frame), sharpener slice, etc. Specification:Thickness: 0. ... of drying machine;2. welding of plastics, welding cloth for solder; plastic patch, membrane, belt of heat ... cushion, gasket. High frequency plank coated with copper;4. heat resisting envelope, terrace base-material, enswathing of heat insulation;5 ...