Modified Bitumens

These bitumens comply with the regulations of Article 212 of the PG3 and Circular Order 21/2007 (Spanish laws)

PMB 10/40-70

PG3 ARTÍCULO 211

PMB 25/55-65

PG3 ARTÍCULO 212

PMB 45/80 60

PG3 ARTÍCULO 212

PMB 45 80/65

PG3 ARTÍCULO 212

PMB 45/80 75

PG3 ARTÍCULO 212

PMB 75/130 60

PG3 ARTÍCULO 212

PMB 45/80 60 C

OC 21/2007

PMB 45/80 65 C

OC 21/2007

BC 35/50

OC 21/2007

BC 50/70

OC 21/2007

BMAVC-1

OC 21/2007

Manufacture and supply of Polymer Modified Bitumens

 

Modified bitumens are manufactured with both polymers as well as powder from end of life tires (ELT), with 3 manufacturing systems:

  • Supply from the factory from our production center in the Community of Madrid
  • Manufacture IN SITU, with the 2 mobile bitumen modification machines
  • With pre-treated RARx additives (Tire Powder Additive)

 

In such a way that we adapt to the circumstances of his work.

In Situ Manufacturing Equipment of Modified Bitumens

Modified Bitumen Manufacturing Plant

It is important to note that the manufacturing process and supply of modified bitumen used by CIRTEC, is a system in which it tries to maximize the manufacturing with end of life tyre powder (ELT), by means of the so-called wet track, in which It proceeds to an initial mixing of conventional bitumen with rubber powder and polymers and subsequently the product resulting from said mixture is subjected to a digestion process in which the particles of rubber and polymer are integrated into the structure of the conventional bitumen, modifying the properties of it.

Evolution of Bitumen Rubber interaction

polímeros de los betunes modificados

Polymers

betunes modificados con caucho

Modified Bitumen

Polvo de NFU’s

Powder from end of life tires

Advantages of Polymer Modified Bitumens

This procedure allows rapid packaging in the tire crushing plant, efficient transport and on-site storage that preserves the rubber from the rain thanks to the impermeability of the bags.

 Rubber Bitumen Manufacturing Unit

Further information about Polymer Modified Bitumens

WORKS EXECUTED WITH RUBBER BITUMEN MANUFACTURING EQUIPMENT
TESTS AND TECHNICAL DOCUMENTATION ABOUT MIXTURES WITH RUBBER

Become a CIRTEC Distributor

CIRTEC is seeking companies to join its project as country or region distributors with an in-depth knowledge of the asphalt industry, with commercial capabilities and, above all, with a genuine commitment to making sustainability work.