It is available in sizes 47mm & 59 mm.
On opening, the tamper evident ring breaks into 4 parts & separates from the body. This ring of 6mm separates from the body tube exposing an area which can be made from a different colour than that of the cap. This makes a strong visual impact of tamper evidency on the user highlighting that the cap has been opened.
The SkyCap is patented by Skytech for its design & function.
Unique design of anchorage ring levers it downwards against the vertical pulling action & creates a wedge locking between the glass neck step & the side face of the cap preventing any forced removal. A step at the bottom of the anti rotation lugs behaves like a additional anchorage against the step created by anti rotation lugs of the bottle.
The glass ball valve being heavy gives a strong non refillability feature to the closure.
Plastic valves have a density of less than one & hence can easily float in liquor which makes it less resistant to refilling.
The triple groove type sealing ring made from Low Density Polyethylene (LDPE) gives a extremely strong resistance to leakage with the glass bottle. This is the only closure in the market having a triple sealing ring design. This feature of the sealing ring can accommodate higher tolerance range of the glass bottle neck dimensions.
The Pouring zone is manufactured in a single piece giving a strong rigidity to the closure. Being a integral part of the body tube the pouring area is also of High Density Poly Ethylene (HDPE) which has the strongest migration resistance. Hence it will be most suitable as a closure for packaging of liqour.