Acoustic Pyramid Foam

Acoustic Pyramid Foam( for Noise Reduction)Properties · Product: P.U. Foam· Foam Type: 32 FR · Colour: Grey PU foam pyramid Absorbers are manufactured from PU Foam Grey colour , 32kg /m3 density Fire retardant polyurethane foam .Tested from ARAI for Random Incidence Sound Absorption Coefficient (RISAC) as per IS-8225/ ISO – 354 standards & also tested for flammability test as per UL 94-1998; clause 12 , HF- 1Class S.No.ParameterSpecified ValueTest MethodObserved Values1.Density (kg/m3)30 + 1IS-7888312.Tensile Strength (kg/cm2)>= .80IS-78881.073.Elongation (%)>= 120IS-78881304.Hardness value (IFD) Kg/323 Cm2@ 50% Compression30 To 40IS-788837.035.% Resilience>=30IS-7888346.F.R. Properties Comply to UL 94