Flame-retardantFoam is non-irritatingMoisture resistantOffers the highest NRR availableShape prevents shifting and keeps effectiveness of noise seal constantSlow recovery PVC foam provides comfort with low pressure Noise Reduction Rate (NRR) = 29 dB...
Flame-retardantFoam is non-irritatingMoisture resistantOffers the highest NRR availableShape prevents shifting and keeps effectiveness of noise seal constantSlow recovery PVC foam provides comfort with low pressure Noise Reduction Rate (NRR) = 29 dB...