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Voith launches its first DIN CERTCO-certified bio-based guide roll cover

October 3, 2022  By P&PC Staff

Photo: Voith

Voith announced the launch of the AiroGuide Tune Green, its first DIN CERTCO-certified bio-based guide roll cover. The latest member of the AiroGuide guide roll cover family is certified according to the internationally recognized DIN CERTCO for bio-based products.

The guide roll cover combines all the advantages of the AiroGuide technology while enabling the reduction of the carbon footprint. The new product aligns with Voith’s goals to accelerate sustainability for papermakers as well as in its own production.

AiroGuide Tune Green is a composite cover using bio-based raw material with mineral fibre reinforcement. It is particularly designed for the wet end. It features corrosion protection with edge sealing that meets the corrosion requirements in humid areas. Its stress resistance and wear resistance allow for less grinding and maintenance requirements.


Due to the combined development of the AiroGuide Tune Green and SkyClean doctor blades, the machine can operate without additional lubrication showers.

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