Test reports and certificates for Numobel acoustic products are available on request.
NRC
The Noise Reduction Coefficient (NRC) is how much sound a material absorbs, from 0 (none) to 1 (all). Ask us for the NRC test report of any product.
Fire rating
Ask us for the fire test report of any product.
Write to [email protected] or message us on WhatsApp with the product name and we will send the certificates for it.