Mammoth® acoustic
wall sections

View product related downloads

Declare - Label - Mammoth

Mammoth high performance acoustic sections manage sound in residential and commercial buildings.

Mammoth® acoustic wall sections (previously NOVAhush) manage sound around bathrooms, bedrooms, entertainments systems and offices. High performance acoustic wall sections, they are designed to reduce sound transmission at all frequencies and perform as an acoustic infill material by providing sound absorption within the cavity.

Mammoth products contain recycled polyester fibres. Mammoth acoustic wall section insulation uses up to 15,600 recycled plastic bottles per 100sqm*.

Mammoth’s acoustic range also includes Wall BlanketsBafflestack for between floors, Panel Absorber and Duct Liner Insulation.

Technical Attributes Standard Test Result
Sound Absorption
Noise Reduction Coefficient ASTM C423
– 1000 g/m2 0.90
New Zealand Building Code Clause B2.3.1 a) 15 years
Clause B2.3.1 b) 50 years
Ref: BRANZ Appraisal No 797
Internal Moisture Clause E3.3.1 Ref: BRANZ Appraisal No 797
Hazardous Building Materials Clause F2.3.1 Ref: BRANZ Appraisal No 797
Energy Efficiency Clause H1.3.1(a)
Clause H1.3.2 E
Ref: BRANZ Appraisal No 797
Product Safety
Non Toxic OSH Health and Safety Guidelines2 Polyester products are ‘non-toxic’
Non Irritant OSH Health and Safety Guidelines2 Polyester products are ‘non-irritant’
Respiratory Safe n/a Polyester fibres are non-respirable
Fire Test ISO9705 Group1S
AS/NZS60695.2.11 Passed – Glow wire flammability test
AS/NZS60695.11.5 Passed – Test flames (Needle-flame test)
VOC Emission Safe 3 Total VOC ≤ 0.5mg/m3 < 0.005mg/m3 – level below detection 4
Formaldehyde ≤ 0.06mg/m3 < 0.009mg/m3 – level below detection
Glue Free Free from all glues
Non Corrosive AS/NZS4859.1 Alkalinity of pH 7.8
Vermin Resistant Not a food source for vermin (and not treated)

1 Meet or contribute to meeting these provisions when designed, used, installed and maintained in accordance with the statements and conditions of BRANZ Appraisal 797 .
2 Occupational Safety and Health Service. Health and Safety Guidelines for the Selection and Safe Handling of Synthetic Mineral Fibres. Dept,of Labour, 1994.
3 Mammoth has been tested under ASTM D5116. Based on test results for a product with similar nominal weight.
4 All individual VOCs were less than their threshold limit values. Carcinogens and reproductive toxins were not identified as part of the VOCs.


© Potter Interior Systems 2024

Cart Item Removed. Undo
  • No products in the cart.