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(Photo credit: Continental)

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UltraContact NXT: Continental starts volume production of its most sustainable tire to date

Hanover, Germany

  • First sizes of the new UltraContact NXT available in stores soon
  • New premium tire has a share of up to 65 percent renewable, recycled and ISCC PLUS mass balance certified materials
  • All sizes with best EU tire label ratings in rolling resistance, wet braking and exterior noise

Continental has started production of the UltraContact NXT, its most sustainable series tire to date, at its plant in Lousado, Portugal. With up to 65 percent renewable, recycled and mass balance certified materials, the new summer tire combines a remarkably high share of sustainable materials with maximum safety and performance. At the same time, all dimensions carry the highest possible rating in the EU tire label ("A") in rolling resistance, wet braking and exterior noise.

Rubber compound contains bio-based silica made from agricultural waste

Renewable materials account for up to 32 percent of the UltraContact NXT. This includes resins based on residual materials from the paper and wood industries and silicate from the ash of rice husks. Rice husks are an agricultural waste product which may be processed into silica through a new, less energy consuming process. As in every tire, natural rubber is a key material of the UltraContact NXT. It remains indispensable as it ensures the highest tire performance properties because of its elevated level of strength and durability.

"Contains recycled materials" logo underscores use of recycled materials

The special logo “contains recycled materials” on the sidewall of the UltraContact NXT underlines the use of recycled materials in this tire line. The share of recycled material stands at up to five percent. It includes recycled rubber material, which comes from mechanically processed end-of-life tires. In addition, Continental is using recycled steel in the UltraContact NXT. The already presented innovative ContiRe.Tex technology has also been adopted for the UltraContact NXT. It generates high-performance polyester fibers used to reinforce the tire carcass through recycling PET bottles, which otherwise would have ended up in incinerators or landfills. With the ContiRe.Tex technology, Continental has developed a more energy-efficient and eco-friendly alternative that allows it to recycle between nine and fifteen plastic bottles for each tire, depending on the tire size.

Mass Balance Certified Materials: Synthetic Rubber and Industrial Carbon Black

For the UltraContact NXT, Continental uses up to 28 percent ISCC PLUS mass balance certified materials. These are sustainable synthetic rubber and carbon black made from biobased, bio-circular and/or circular feedstock. The ISCC PLUS certification of the balance mechanism ensures transparency and traceability throughout the supply chain by tracking the origin and characteristics of raw materials, verifying compliance with sustainable criteria, and certifying the resulting products.

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