The ovens listed here are specifically designed for the testing of bitumen
|46-4100/01||Loss on Heat/Thin-Film Oven 220-240V 50/60 Hz||info »|
|46-4150/01||Rolling Thin-Film Oven 220-240V 50/60 Hz||info »|
|46-7003/01||Saybolt Viscometer||info »|
The test is performed in duplicate under closely controlled conditions. Water is used as the bath medium for binders with softening points below 80ºC. Above this temperature glycerol is used in place of water. The softening point is a fundamental property of binders other than cutbacks and emulsions. The test is often referred to as the Ring and Ball test.