... weather resistant and age resistant. Under practical situation of high temperature of 250 degrees for 200 days, not only the ... of heat enveloping patch;3. High insulation of electric: insulating belt of electric, septa, cushion, gasket.4. heat resisting envelope, ... base-material, enswathing of heat insulation;5. micro wave gasket, oven gasket, food drying;6. glue belt, shifting stamp tablecloth, ...