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Sound Deadening

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

01
  • for railway vehicles and amongst others
  • very high accoustic effectiveness
  • excellent adhesion properties
  • low flammability according to DIN 5510 part 2

griwephon hydrophob light AN2-900

02
  • weight saving of up to 40%
  • very high accoustic effectiveness
  • excellent adhesion properties
  • low flammability according to DIN 5510 part 2

griwephon UB AN7-500

03
  • for underbody protection
  • very smooth surface > easy to clean
  • outstanding adhesion properties
  • visco-plastic

griwephon Building Construction

griwephon AN2-750/EU

01
  • is used wherever a high level of structure-borne noise reduction is required in combination with a non-flammable coating medium e.g. in vehicle construction, elevators, escalators
  • "A2 - non-flammable" according to DIN EN 13501-1
  • DIN EN ISO 1716
  • DIN EN 13823

griwephon AN2-701

02
  • is particularly suited for the steel structural engineering
  • building material class B1 low flammability according to DIN 4102-1
  • very high accoustic effectiveness
  • heat insulating properties

We are looking forward to your inquiry.

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