Breaking value of cationic bitumen emulsion - mineral filler method

2 Breaking value of cationic bitumen emulsion - mineral filler method [Pg.197]

This test determines the breaking value of the cationic bitumen emulsion. [Pg.197]

Breaking value is a dimensionless number that corresponds to the amount of reference filler, in grams, needed to coagulate 100 g of bitumen emulsion. [Pg.197]

According to CEN EN 13075-1 (2009), reference filler (Sikaisol filler) is added at a steady rate of 0.25-0.45 g/s to 100 1 g of cationic emulsion and the emulsion with the filler is constantly stirred by spatula at a rate of 1 rpm. Stirring may be carried out semi-mechanically. [Pg.197]

The mixture becomes thicker as the filler is added. The emulsion is considered broken when the mix comes off completely (or substantially) from the enamelled or stainless steel mixing dish. [Pg.197]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...