Advanced Search
Modern Chemical Plant
Intermediate products
Timely shipments
Home \ Products \ Chemistry for roads \ Polymers for asphalt concrete

Polymers for asphalt concrete

Polymers reduce the sensitivity of bitumen to temperature changes, increase the cohesive strength and heat resistance of binders, give them elasticity, and also improve their behavior at low temperatures. This, in turn, contributes to an increase in the strength, shear stability and crack resistance of asphalt concrete pavements.

KOYDAFLEX PMB is a complex polymer, otherwise thermoplastic elastomer, which is used as a component in the preparation of materials based on organic binders used for road, industrial and civil construction.

Polymers are used for:

- production of modified bitumen, bituminous road, roofing and waterproofing mastics using polymers (modifiers) such as styrene-butadiene-styrene and other styrene copolymers, rubber crumb;

- to increase the adhesion of bitumen (modified bitumen) to the surface of mineral materials in the production of asphalt concrete mixtures, repair materials;

- to increase the resistance of modified bitumen to delamination during storage when using modifiers such as styrene-butadiene-styrene and other styrene copolymers, rubber crumb;

- as a component in the composition of stabilizing cellulose and (or) additives on a different basis.

KOYDAFLEX PMB can be injected “dry” or “wet” for the preparation of modified asphalt mix in an asphalt concrete plant.

  • "Dry method" - provides for the introduction of an additive into the composition of the asphalt concrete mixture directly during its preparation.
  • "Wet method" - provides for the introduction of the additive into the bitumen tank. The additive consumption is from 1.0% to 4.0% per 1 ton of bitumen (modified bitumen).

Polymers reduce the sensitivity of bitumen to temperature changes, increase the cohesive strength and heat resistance of binders, give them elasticity, and also improve their behavior at low temperatures. This, in turn, contributes to an increase in the strength, shear stability and crack resistance of asphalt concrete pavements.

KOYDAFLEX PMB is a complex polymer, otherwise thermoplastic elastomer, which is used as a component in the preparation of materials based on organic binders used for road, industrial and civil construction.

Polymers are used for:

- production of modified bitumen, bituminous road, roofing and waterproofing mastics using polymers (modifiers) such as styrene-butadiene-styrene and other styrene copolymers, rubber crumb;

- to increase the adhesion of bitumen (modified bitumen) to the surface of mineral materials in the production of asphalt concrete mixtures, repair materials;

- to increase the resistance of modified bitumen to delamination during storage when using modifiers such as styrene-butadiene-styrene and other styrene copolymers, rubber crumb;

- as a component in the composition of stabilizing cellulose and (or) additives on a different basis.

KOYDAFLEX PMB can be injected “dry” or “wet” for the preparation of modified asphalt mix in an asphalt concrete plant.

  • "Dry method" - provides for the introduction of an additive into the composition of the asphalt concrete mixture directly during its preparation.
  • "Wet method" - provides for the introduction of the additive into the bitumen tank. The additive consumption is from 1.0% to 4.0% per 1 ton of bitumen (modified bitumen).
0.34
Send us a message

Back

Телефон для заявок:
Адрес:
E.Fominykh lane, 9
222720 Dzerzhinsk, Minskaya obl.
Republic of Belarus
Want to subscribe to the latest news?