CJSC Amdor - chemical production for road construction Russian version of the site

AMDOR, ООO in St. Petersburg +7 (812) 412-15-58

Uralchimplast-Amdor, OOO in Nizhny Tagil +7 (3435) 34-61-61

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Road adhesion agent "AMDOR-9"

Industry standard 35475596-003-2016 with the Notice No. 1 with amendments

Product characteristics

Agent «AMDOR-9» - cationic surfactant, which provides a high degree of adhesion of road bitumen with various mineral materials, including granite crushed stone and sand, which have high acidic properties.

Road adhesion agent "AMDOR-9" is used in road construction to extend the service life and improve the quality of road surfaces, to improve technological performance in the production of bitumen concrete mixtures.

Agent «AMDOR-9» is injected into bitumen in amount of 0.15÷0.5%.

Parameters of "AMDOR-9" agent
Parameter name Parameter value
1. Physical form, color : Viscous liquid from light brown to dark brown *
Not worse than control sample No.2 according to GOST 11508 Не хуже контрольного образца №2 по ГОСТ 11508
At least 4 points according to GOST 12801, p. 28
3. Acid number, mg KOH/g of product, not more than: 15
4. Mass fraction of water, %, not more: 2
5. Pour point, °C, not higher: 15
6. Density at 20°C, g/cm 3 From 0.930 to 0.990

* turbidity of agents during storage, does not affect the efficiency and disappears when heated to 70°C and stirring is allowed.

** amount of AMDOR agent is determined by the nature of the mineral material, the quality of the bitumen and the composition of the bitumen concrete mixture.


Injection of "AMDOR-9" agent from 0.15 to 0.5 % makes it possible:

  • to reduce the surface tension at the interface between bitumen and mineral material and, as a result, significantly increase the adhesion of bitumen to mineral material of both basic and acidic nature.
  • to reduce consumption of bitumen in the production of bitumen concrete.
  • to reduce the temperature of bitumen by 10-20 °C in preparation of hot bitumen concrete mixtures.
  • to reduce energy consumption for technological needs.
  • to increase the service life of the pavement by increasing the moisture and frost resistance of bitumen concrete.
  • to improve the performance of asphalt plant equipment and road sealing machines.
  • to extend the season of road construction works for 1.5 – 2 months.

Injection of "AMDOR-9" agent into bitumen is carried out at the asphalt plant immediately before preparation of bitumen-concrete mixture. For injection of agent into bitumen the existing equipment of asphalt concrete plant, plants for preparation of polymer-bitumen binder, as well as special plants for injection of additives can be used.

It is very important to ensure an even distribution of the agent in the bitumen!

Packaging and storage

Agent «AMDOR-9» is delivered in metal barrels with a capacity of 216 l and polymer containers with a capacity of 1 m3 from warehouses in St. Petersburg, Moscow, Nizhny Tagil, Togliatti.

The agent packed in a container shall be stored in closed warehouses at ambient temperature from minus 40°C to plus 50°C.

Agent «AMDOR-9» is supplied to EU countries by «AMDOR-Baltics» - www.amdor-baltics.com

All products of "AMDOR" are certified and have state registration.

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