Dörr B 105/25
DÖRR B 105/25 is a bitumen block from oxidized bitumen (blown bitumen).
It is used for bonding bituminous roofing sheets and cellular glass insulation.
B 105/25 is melted in commercial bitumen digesters to reach the necessary processing viscosity. Processing temperatures above +230 ° C are to be avoided, the processing temperature is approximately +190 to +200 ° C.
For full-surface bonding of bituminous waterproofing layers: about 2.0 to 2.5 kg / m².
For full-surface bonding of cellular glass insulation: approximately 4.0 to 6.0 kg / m².
MaterialOxidized bitumen (Block)
Consumption2.0 - 2.5 kg/m²
(bonding bitumen waterproofing sheets)
4.0 - 6.0 kg/m²
(bonding cellular glas insulation)
Trading Unit30 kg Block
Fields of Application
- Bitumen hot adhesives
bonding bitumen waterproofing sheets
and cellular glass insulation