... friction , it is the best choice of non-oil lubricator;5. Light piercing ratio6. High capability of insulation ;7. Good ... , enswathing of heat insulation;5. micro wave gasket, oven gasket, food drying;6. glue belt, shifting stamp tablecloth, blanket backing-glue ... belt, rubber vulcanize belt, etc;7. fabric of heat-variable glue;8 ...