Arrangements Support rings Overmolded PU lining

In the cast PU lining, the support rings are not mounted on the jacket, but are produced on the jacket in the casting process. 
Thus, all support rings are firmly connected to each other and to the mantle. 
You can find out here about the advantages of using this lining.

4. Arrangements for support rings in recast PU surfacing

U1
U2
U3
U4

More sizes on request