This innovative closure system is used for each of Ramsauer’s PU foams. Its
most significant advantages over conventional rubber valves are:

1. Guaranteed non-sticking valve.
   Ready for use any time and immediately! The proven safety valve – the quality benchmark in the market!
2. No unwanted escaping of foam.
   The new safety valve prevents foam from escaping from the valve, even if the can is turned over.
3. Increased shelf life:
   guaranteed best foam quality up to 21 months.
4. It can be stored in any position.
   Whether in a standing, horizontal, or hanging position – optimum product quality is always preserved.
5. Improved dosing accuracy
   ensures highest foam work precision at all times!