MAPPYSIL CR 400 is a sound-insulating panel made of two layers of 100% thermally bonded regenerated fiber, certified to meet the strictest hygiene requirements, with an interposed high-density flexible elastomeric barrier to increase mass and improve sound insulation. The fiber layers are designed to decouple the heavy barrier from the noise source.
Mappysil CR 400 performs a triple function: sound absorption, sound insulation, and thermal insulation.
Mappysil CR 400 is also available in an adhesive version with water-based acrylic glue.
Mappysil CR 400 is resistant to humidity.
Typical applications
Mappysil CR 400 is used for thermo-acoustic insulation in the automotive and heavy transport industries. It is also suitable for soundproofing industrial machinery and working environments.
AVAILABLE COLORS
- Black
- Lilac
- Green
** The color of the fiber depends on fiber availability.
AVAILABLE FORMATS
- Die-cut
- Sheets
- Rolls












