Composition:

• Soft front cover
• heavy mastic layer (2mm)
• sound-absorbing foam layer (4mm)
• adhesive layer with increased cohesive strength at high temperatures
• release paper

Advantages of the materials:

• ease of installation
• high performance
• sound absorption and sound insulation functions
• high noise isolation degree up to 32 dB
• operating temperature from -30 o C to +80...