Self-extinguishing polyester resin adhesive sound insulation - Thickness mm.12.5

Made by coupling two layers of self-extinguishing, class 1 polyester resin with a 2-mm EPDM polymer sheet inside, weight 4 kg/m². Absorbs medium and low frequencies. Exposed surface coated with a highly impact-resistant aluminum screened film. Ideal for insulation of engine compartments.

Sold in sheets of mm. 1000x750.