UVB-2 Small Plant for Modified Bitumen production, the capacity 4 cubic meters / hour


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The UVB-2 bitumen modification plant is designed for modification of bitumen by adding polymers, adhesion additives and plasticizers into viscous road construction bitumen. Modified bitumen is used in the production of asphalt/concrete top layer, cement protection layers and crack sealants.

The use of modified bitumen instead of regular bitumen in asphalt concrete mixes allows to extend temperature range of asphalt concrete layer operability with seasonal temperature fluctuations, ensures load deformation resistance (cracking and rutting) and increases service life of automobile roads.

The unit is designed for implementation of virtually any bitumen modification process using a wide range of polymer modifiers (polymers, waxes etc).

The compatibility of bitumen and polymers is essential to obtain a high-quality final product. The polymer is able to absorb oil components of the binder, preserving its structure. Due to the modification process, bitumen is turned into an elastomer that with improved elasticity.

Modern petrochemical industry professionals attempt to maximize the yield of light oil products and extract most of the paraffin-naphthenic fractions from bitumen. This reduces its flexibility at low temperatures and the softening point at high temperatures. Most modern bitumen will lose elasticity at approximately twenty degrees (20oC) and begin to soften at between +45oC to 48oС. The use of non-modified bitumen in both road construction, which requires a binder with a temperature range from -40oC to +70oC, and for roofing materials, which are often subjected to temperatures up to 90oC, is inefficient. Fortunately, there are ways to change and improve the properties of bitumen by mixing it with various additives. This is best achieved in special bitumen modification units such as the GlobeCore UVB bitumen modification system.



Minimum production capacity, m³/hour


Amount of polymer per 1м³ of bitumen, kg


Operation mode


Number of reactors


Nominal power, kW
  • mill


  • bitumen to mill supply pump


  • bitumen supply/output pump


  • agitator drive


  • heater power (total)


  • heat carrier supply pump


  • control systems


  • plasticizer supply pump


  • adhesion additive supply pump


  • total


Power supply:
  • voltage, V


  • AC frequency, Hz


Dimensions without components removed for transportation (L/H/W), mm  


Max weight, kg


  • Can be used for administering all currently known polymers, waxes and various specific additives;
  • Work with a variety of forms of modifiers : powders, granules, etc .;
  • Allow to realize almost any bitumen modification chart;
  • During pumping and modifications other additional plasticizers and additives could be introduced that improve the adhesion of the bitumen;
  • In the pumping mode, there is the possibility of introducing additional quantities of polymer;
  • Oil heating system can reduce costs on electricity;
  • The ability to operate both  outside, under a canopy or inside.

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