Glass Bottle Beer Metal Crown Closure are made of SPTS / TFS, with the feature of antirust and Leak - proofing for specific treatment, PVC or PVC - free liners accord with the sanitation requirments, at the same time, exquisite printing shows perfect appearance.
The Specification are as follows: Item size And deviation: Thickness(S): 0.23~0.28 Diameter: 32.1±0.02 Inner diameter (D): 26.75±0.15 Height(H) Mddle type: 6.10±0.15/ standard type 6.75±0.15 No.of teeth: 21 angular radiius(r): 1.7±0.2 cap top(R): 140-200