A flexible, cost effective 20mm fire retardant sound insulation sheet with a reinforced aluminium foil facing and self adhesive backing. Use when cost or space is the prime concern.
Material Properties
Sonitech is an open cell polyester foam with excellent sound absorption properties. The material had good mechanical strength, is very flexible, durable and flame retardant.
Specifications:
Sheet Size: 1000 x 600mm
Density: 30 kg/m³
Thermal conductivity: 0,036 W/m.k
Temperature Range: -30º C to 110º C
Fire resistance: BS4735 self extinguishing UL94-HF1& VO
FMVSS 302 self extinguishing ASTM D1692 max extent burnt 60mm
