Rubber modifier for asphalt and bitumen

GENAN ROAD+ PREMIXED is a high-performance, one-component rubber modifier for asphalt and bitumen.

Rubber modifier

GENAN ROAD+ PREMIXED for asphalt and bitumen applications

GENAN ROAD+ PREMIXED is a ready-to-use, elastomeric bitumen and asphalt modifier that simplifies mixing and improves performance. It consists of a special Genan rubber powder uniformly premixed with Vestenamer® – a semicrystalline polyoctenamer – to form a homogenous, easy-handling material.

GENAN ROAD+ PREMIXED

Why modify asphalt and bitumen?

Compared to the original two-component ROAD+ system, the premixed version saves both time and energy along with reduced complexity on site. It delivers improved flexibility, excellent adhesion to aggregates, and a wider processing temperature window. No special equipment or release agents are needed.

In asphalt performance testing, a 10% addition of ROAD+ has been shown to match or outperform 4% SBS-modified bitumen – with superior results in rutting resistance, cracking prevention, and recyclability. Studies also confirm:

  • Shows great performance at lower mixing temperatures and installation temperatures
  • Reduces cracking and rutting
  • Lower emissions than polymer-modified bitumen (PMB)
  • Excellent recyclability and substantial greenhouse gas savings
  • Minimises build-up on equipment – for smoother handling and reduced cleaning needs

GENAN ROAD+ PREMIXED

For both wet and dry processing

Suitable for any asphalt type (SMA, AC, PA, MA) and all bitumen grades, GENAN ROAD+ PREMIXED is compatible with both wet and dry processing. Also enables the production of noise reduced asphalt – ideal for urban areas and high-traffic roads.

 

Unlike earlier generations of rubber-modified asphalt, GENAN ROAD+ PREMIXED combines strong adhesion to aggregates with clean handling – it does not stick to tools, tanks, or trucks. The result is a more flexible, user-friendly material that shows great performance during both mixing and installation at lower temperatures.

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At Genan, we give used tyres a new life, creating unique and sustainable products – only imagination sets the limit! Have an idea or a request? Let’s make it happen.