A S Harrison & Co is proud to offer innovative Crumb Rubber Additive technology, incorporating VESTENAMER®, a high-performance polyoctenamer that’s redefining the way asphalt is made for modern roads.
With a typical dosage rate of 4.5% based on rubber weight, VESTENAMER® not only enhances durability but also addresses environmental concerns.
This means asphalt producers can now confidently increase their crumb rubber intake without facing technical or ecological trade-offs—strengthening VESTENAMER®’s position as a next-generation, sustainable infrastructure solution.
In wet mixing applications, VESTENAMER® acts as a direct replacement for conventional additives. It integrates seamlessly into existing production lines while enhancing rutting resistance and improving performance under heavy traffic loads.
Its compatibility and reliability make it a game-changing option for producers looking to meet modern road construction challenges with smarter, greener materials.
| Benefits | Description |
|---|---|
| Improved Durability | Increases resistance to rutting, cracking, and heavy-load traffic. |
| Lower Processing Temperature | Enhances workability and energy efficiency during asphalt production. |
| Reduced Stickiness | Simplifies handling and application compared to traditional crumb rubber. |
| Less Odour | Minimises unpleasant odours during mixing and laying of asphalt. |
| Eco-Friendly & Sustainable | Uses recycled tyres and conserves bitumen resources. |
| Fully Recyclable | Asphalt can be reused without environmental or technical concerns. |
| Cost-Efficient Maintenance | Enables thinner asphalt layers for preventative maintenance. |
A S Harrison & Co offers end-to-end technical support to help you integrate this technology into your asphalt or masterbatch applications. From formulation advice to field performance optimisation, we’re here to help your projects succeed—sustainably.
Visit our construction market section for more information and to download our brochure.
Product and customer insights
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