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Polymer-bitumen binder (PBV, PBB)

PBV (PBB, Polymer-bitumen binders) - bitumen modified by the addition of polymers, as well as plasticizers and adhesive additives. These bitumen can significantly improve the durability and quality of road surfaces, increase adhesion to sand and gravel. 

Advantages

The use of polymer-bitumen binders in road construction leads to an increase in the quality of the road surface and the service life of the road by 2 - 3 times, from 6 years when using BND to 12 - 18 years when using PMB. This allows you to significantly reduce the cost of road maintenance and repair.

The main advantages of PBV bitumen:

  • high elasticity;
  • improved low temperature properties;
  • wider plasticity range;
  • increased adhesion with the mineral components of the asphalt mixture;
  • reduction of rutting of road surfaces;
  • increased corrosion resistance of finished road surfaces.

Nomenclature

Polymer-bitumen binders (PBV): PBV-60, PBV-90, PBV-130 PBV stands for "polymer-bitumen binders". 

Depending on the depth of penetration of the needle at 25 °C, PBV are subdivided into the following brands: PBV-60, PBV-90, PBV 130.

Bituminous binders according to PG: PG 64-34, PG 64-28

PG grade bituminous binders are commonly used in waterproofing materials. Acts as a component for the manufacture of various mastics, pastes, emulsions, mortars and roll roofing. Bituminous binder PG is a product category classified according to the requirements of the Superpave system. According to the established standards, bitumen grades in it are distributed according to the Performance Grade (PG) method, the task of which is to determine the performance of the material in certain climatic conditions. PG X ± Y, where X is the maximum and Y is the minimum temperature.


Indicator name

PBV 130

PBV 90

PBV 60

1. Penetration depth of the needle, 0.1 mm, not less, at a temperature: 

 

 

 

25°С

130

90

60

0°С

50

40

32

2. Extensibility, cm, not less, at a temperature:

 

 

 

25°С

30

30

25

0°С

20

15

11

3. Softening temperature along the ring and ball, °С, not lower

49

51

54

4. Brittleness temperature according to Fraas, ° С, not higher

-30

-25

-20

5. Elasticity,%, not less, at temperature:

 

 

 

25°С

85

85

80

0°С

75

75

70

6. Change in softening temperature after heating, ° С, no more (in absolute value)

6

6

5

7. Flash point, ° С, not lower

220

220

230



Purchase terms

Our company is ready to organize wholesale and small-scale wholesale deliveries of road bitumen both in Russia and for export.

For purchase questions, please call +7 495 232-52-42, +7 991 232-52-42 (WhatsApp, Telegram) or email: [email protected].