griwecolor Documents
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Quiet Travel, Safe Travel: griwephon® AN2-800 & AN2-900 Sets New Standards in Railway Comfort
Railway-News magazine Issue 3, October 2025: griwecolor GmbH - Quiet Travel, Safe Travel: griwephon® AN2-800 &AN2-900 Sets New Standards in …
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Anti-drumming for Rail Vehicles
Railway-News magazine Issue 3, August 2024: griwecolor GmbH - Anti-drumming for Rail Vehicles.
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griwephon® Sound Deadening
The success story of griwecolor® begins in the Black Forest - a region known for its inventive spirit and ingenuity.
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Flame-Retardant Sound Deadening to Absorb Structure-Borne Noise in Trains
Railway-News magazine Issue 1, 2024: Flame-Retardant Sound Deadening to Absorb Structure-Borne Noise in Trains.