Melamine foam, as a fireproof acoustic insulation, plays a crucial role in the construction industry due to its excellent sound absorption, fire resistance, and thermal insulation properties. It is an essential material for acoustic and safety treatments in various buildings, including commercial structures, office buildings, and public facilities.
Sound Absorption Performance
The sound absorption performance (NRC value) of melamine foam as fireproof acoustic insulation varies with thickness, showing outstanding results:
20mm thickness: NRC value of 0.65
30mm thickness: NRC value of 0.75
40mm thickness: NRC value of 0.8
50mm thickness: NRC value of 0.9
80mm thickness: NRC value of 0.95
These figures indicate that fireproof acoustic insulation can effectively absorb sound waves across a broad frequency range, significantly reducing indoor noise. Whether in conference rooms, auditoriums, or open-plan offices, fireproof acoustic insulation provides excellent acoustic effects, enhancing the comfort and functionality of the space.
Fire Resistance Performance
The construction industry has stringent requirements for the fire resistance of materials. Melamine foam as fireproof acoustic insulation excels in various international and domestic standard tests:
ASTM-E84: Class A rating
UL94: v0 rating
GB/T8624: B1 rating
EN45545: HL3 rating
Complies with CCAR 25.856(a) fire safety requirements
These standards demonstrate that fireproof acoustic insulation is safe under high temperatures and fire conditions. It effectively prevents the spread of flames, providing essential fire protection for buildings and ensuring the safety of occupants.
Thermal Conductivity
Melamine foam as fireproof acoustic insulation not only has excellent sound absorption and fire resistance but also possesses good thermal insulation properties. Its thermal conductivity is as follows:
At 25℃: 0.034W/(M.K)
At 0℃: 0.028W/(M.K)
At -40℃: 0.022W/(M.K)
These values indicate that fireproof acoustic insulation can provide good thermal insulation at various temperatures, reducing heat loss and improving the energy efficiency of buildings.
Melamine foam as fireproof acoustic insulation plays a significant role in the construction industry. Its exceptional sound absorption, fire resistance, and thermal insulation properties make it an ideal material for acoustic and safety applications. It is widely used in commercial buildings, office towers, public facilities, auditoriums, and theaters. Whether in commercial buildings, office towers, or public facilities, fireproof acoustic insulation provides excellent noise control and safety assurance.