ROAD CONSTRUCTION BITUMEN

-6

-10

-15

-17

Brittle temperature, ?C, maxes.

240

240

230

230

Flash point, ?C, min.

3,5

4,0

at 0?

70

80

55

65

at 25?C

Tensility, cm, min.:

45

41

47

43

Ring and ball melting point, ?C, min.

10

15

20

28

at 0?C, min.

60-90

91-130

61-90

91-130

at 25?C

Depth of needle penetration, 0,1 mm:

BN 60/90

BN 90/130

BND 60/90

BND 90/130

Grades:

Description

It is used as the binding material in construction and repair of road and airfield paving. It is produced at the Bitumen Unit via continuous oxidation of vacuum black-oil distillation bottoms by atmospheric oxygen MAIN TECHNICAL PARAMETERS according to GOST 22245-90

ROAD CONSTRUCTION BITUMEN