Medical rubber cork Medical rubber bottle Closure;rubber stopper has a certain shape, size of rubber elastic system, for glass, plastic and other medicinal bottle-like container mouth seal. The structure can be divided into three types: conical, T and flanging, which can be divided into antibiotic corks, bio-drug corks, spray corks and infusion corks. Cork Glue requirements do not contain lead, mercury, arsenic, barium and other harmful soluble substances, and can not be loaded with drugs, the cork itself can not have a spray. Generally used NR,IIR and SBR, such as rubber production, with the molding process. Widely used in pharmaceutical and medical industry.