Sound Pollution in Railway Transportation – A Thing of the Past With griwephon hydrophob
griwephon hydrophob AN2-800
griwephon hydrophob sound deadening mass is a waterproof, solvent free deadening material based on an aqueous synthetic resin dispersion, with a very high acoustic effectiveness, as well as insulating properties.
griwephon hydrophob sound deadening mass complies with the EN 45545 requirement set R1, R2, R3, R6, R7, R17 with the Hazard Level HL1, HL2, HL3. The deadening material dries quickly up to a thickness of approximately 5mm with very good adhesion properties on many different surfaces.
The sound deadening mass has served for many years in the global railway industry. It’s approved and applied in Europe by Siemens, Alstom, Bombardier, Stadler and more, as well as the Chinese Highspeed Trains such as the CRRC.
griwephon hydrophob AN2-800 is a special version for railway vehicles and certified according to:
Further information can also be found at: www.griwecolor.de/sound_deadening.
Use the form opposite to get in touch with griwecolor directly to discuss any requirements you might have.