STP Qattara
Sandy hell!
Application:
front floor
Composition:
Technical specification:
- facing layer soft
- heavy layer (butyl), 2 mm
- perforated polypropylene foam, 3 mm
- sticky polymeric layer, 1 mm
- protective anti-adhesive layer
Technical specification:
- Index of airborne noise insulation: 33 dB
- Exploitation: from -30°C to +80°C
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