20mm 20-B5 Gray Injection Butyl Rubber Stopper Plug with PTFE
Rubber stopper introduction:
1, The specifications of rubber stopper is 20mm.
2, The normal color is gray; Other colors can be customized.
3, The rubber stopper material is brominated butyl rubber and PTFE.
4, The rubber stopper inner packing is PE or RFS bags, the outer packing is 5 layer
carton, 10000pcs/carton.
5, We can provide ethylene oxide sterilization.
Rubber stopper picture:
Packaging: