combustion modified acoustic foam
Sorberfoam is the next generation of combustion modified, flexible acoustic foams, offering high noise absorption properties across a broad frequency range. It was developed to meet market requirements for reducing reverberation noise in the domestic, commercial, OEM and automotive markets.
In conjunction with leading laboratories and test facilities, Pyrotek has formulated and developed a polyurethane foam that outperforms traditional acoustic foams by controlling the cell size, porosity, density and the flow resistivity throughout the cell structure.
Sorberfoam has been proven to absorb substantially more energy across the entire frequency range than traditional polyurethane foams.
Traditional polyurethane foams often break down through hydrolysis (foam rot) under hot, humid and acidic conditions. Sorberfoam is engineered to resist degradation or foam rot.
Sorberfoam offers an alternative to mineral fibre products that tend to shed fibres during application. If not encapsulated, those fibrous products can be deemed a health hazard. The tendency for fibrous products to lose thickness over a period of time means their absorption properties will also be reduced.
Sorberfoam eliminates the hazards and offers an equal and safer alternative in noise absorption.