Bostik ASA Asaphonic Mat

Product Description

ASA Asaphonic Mat is manufactured as a preformed sheet of shredded SBR securely bound together with a flexible waterproof, polyurethane binder. It is a low cost impact-absorbing layer for covering concrete in outdoor applications, or as an underlay for in-situ cast or pre-cast concrete floors where impact noise isolation is required.

KEY FEATURES

• Reduces sound transmission
• Flexible and easy to install
  
• Water and weather resistant
• Does not expand or extrude laterally when compressed
• Thermal insulator
  

CHARACTERISTICS

• Density: 750kg/m³
• Tolerance: Length +/- 1% / Width +/- 1% / Density +/- 4.5%
  

RECOMMENDED USES

• Used as a flexible layer underneath structures for impact isolation
• May be used for indoor or outdoor installations
• Typical applications include unit blocks (including bathrooms, laundries and living areas), external decks and balcony areas
• Acoustic attenuation when directly bonding tiles to: Concrete, Screed, Compressed fibre cement sheeting