翻口塞　上海

Storage Note for Natural Rubber Septa: Store septa in a closed bag out of sunlight to retard blooming, which is the formation of a whitish film on the surface of the rubber. Blooming is a natural processdoes not affect performance. Remove visible bloom by washing or wiping off before use.
橡胶塞储存注意事项：保存于密封的袋子里，避免光照，以减慢橡胶被氧化的速度。长时间储存后在橡胶塞上出现的白色粉末是正常现象，可在使用前用溶剂洗涤去除，不影响使用。