Sound Deadening
Sound pollution in railway transportation and building construction is a thing of the past
griwephon Sound Deadening Mass products are solvent-free sound deadening masses basing on aqueous synthetic resin dispersion. They are used for sound protection and insulation, are of low flammability and heat insulating. These properties are proven by many test certificates and approvals. They are produced environmentally friendly, from low pollution raw materials and without organic solvents.
griwephon Sound Deadening Masses realize a high sound reduction and offer excellent adhesion properties to various surfaces. In addition to a very high solids content the product offers ideal processing properties and optimized drying times. We guarantee permanent resistance to water in the hydrophobic version. The product is versatile and easily applicable. Application is done manually or by spraying, for example by using high compression airless equipment.
griwephon Railway Transportation
griwephon hydrophob AN2-800
-
for railway vehicles and amongst others
- very high acoustic effectiveness
- excellent adhesion properties
-
low flammability according to DIN 5510 part 2
griwephon hydrophob light AN2-900
-
weight saving of up to 40%
- very high acoustic effectiveness
- excellent adhesion properties
-
low flammability according to DIN 5510 part 2
griwephon UB AN7-500
-
for underbody protection
- very smooth surface > easy to clean
-
outstanding adhesion properties
- visco-plastic
griwephon Building Construction
griwephon AN2-750/EU
- "A2 - non-flammable" according to DIN EN 13501-1
- solvent free
- very high acoustic effectiveness
- thermal insulation properties
griwephon AN2-701
-
is particularly suited for the steel structural engineering
- building material class B1 low flammability according to DIN 4102-1
- very high acoustic effectiveness
- heat insulating properties
We are looking forward to your inquiry.