EPDM consumption: 1kg/mm2,
SBR consumption: 0.8kg/mm2
The top layers binder: Binder: EPDM=1: 6 (16.7%)
The base binder: Binder: EPDM=1: 7 (14.3%)
PU adhesive /Glue/MDI binder: Packing term 10kg/barrel or 200kg/barrel
Polyurethane binders need to be selected for both UV Resistance and EPDM Compatibility.
In areas of very high UV the resistance can be improved by the selection of a High Performance Binder.