Tests

Units

Test methods

50/70 bitumen grade

Specification

Penetration

0.1 mm

TS EN 1426

61.0

50 - 70

Softening point

˚C

TS EN 1427

50.4

46 - 54

Frass (max)

˚C

TS EN 12593

−12

−8

Flash point test (min)

˚C

TS EN ISO 2592

332

230

Specific gravity (d_25/25)

g/cm³

TS EN 15326+A1

1.021

-

Thin film heating loss (mass change) max

%

TS EN 12607-2

0.3

0.5

RTFOT (thin film oven test on the move) max

%

TS EN 12607-1

0.5

-