The sound insulating element consists of a special hydrophobic polyester fleece material with very high airborne sound absorption with aluminium foil lamination.
- 100 % polyester fiber fleece
- Very good acoustic properties
- Good ultraviolet resistance
- Rot resistant with hydrophobic and oleophobic finish
- Surface is aluminium
- Cut, punched elements
- Self-adhesive (pressure-sensitive acrylate adhesive)
- Available in 10 to 50 mm thickness
Install only on dry, grease-free, clean surfaces; press full surface firmly in contact. Using a sharp knife, you can cut the material easily to the size you need. Hanno®-Fiber 25H AL can be finished to be self-adhesive.
Technical problem solutions in automotive industry, rail, machine building and apparatus construction.
The material does not produce any extensive contamination. Small amounts of adhesive from parts with self-adhesive finish can be removed with petrol. The safety requirements of the cleaner must be observed.
Materials with fleece structure tend to change dimensions during processing (punching, cutting, compression, wrapping, installation, etc.). Compliance with dmensional tolerances of ±10% is possible. If special requirements on the dimensional stability are important, please contact our customer service team.
Hanno®-Fiber 25H AL can be disposed of as household waste in landfills or waste incineration plants. Local waste disposal regulations must be observed.