Sonoglass, product certifications of thermal/acoustic insulation compliance

Sonoglass spray-on insulation is a white, non-combustible, inorganic fibreglass wool insulation, adhered to the substrate by a formaldehyde free, acrylic polymer non-toxic binder.


SONOGLASS is a ‘Green Building Council Of Australia’ approved product and a member 2011-2012.


Thermal/Acoustic Insulation

AS/NZS 4859-Part 1, Standard compliance.


Sonoglass tested & passed, to ASTM C518-04 by Branz/Nata Thermal compliance.


Fire Hazard Classification

Monoglass Is a Group 1 Product.


Tested and complies with AS 3837,
ASTM E84-79: BCA C1.10A (Class 1,2 & 3)


Test Authority; (AWTA Australia) Passed.
Flame Spread         = 0
Smoke Developed = 0
Fuel Contribution  = 0


Bond Strength

ASTM E-736:




AS 1530.3

ASTM E-136

Smolder Resistance CGSB 51-GP-36P

MFB Approved.


Dry Density

ASTM D-1622-83:
3.0 pounds/cubic foot (48 KG per cubic meters)


Thermal Conductivity

TESTED BY BRANZ to ASTM C518-04 by Branz/Nata Thermal compliance.


ASTM C-518-04
K-Factor .25, conductivity 0.035 W/m2 K


Noise Reduction Coefficient (Acoustic)

Tested and certified by Heggies Australia.
(NRC) ISO 354:
25.4mm/1” NRC = .75
50.8mm/2” NRC = .95


Fungus & Bacterial Resistance

ASTM G-21-90
Zero Rating – No Growth.


Light reflectance

GE reflectivity tested, 80-85%


Air Erosion

ASTM E-859 at 6.6mtrs/sec;
No weight loss or damage


VOC Certification

Monoglass manufactures certification= 0 VOC
‘GreenSpec’ Approved Product’


Vibration resistance Type-1

CGSB 51-GP-11M (Max 0.5%) Passed; 0.02%


Moisture absorption

CGSB 51-GP-36P, Max 20% Monoglass passed; 4.9%


Monoglass & Sonoglass is a  Bio-soluble safe product.

Tested & Passed by JM of the manufactures code; 902 Glass Fibre Test.

(Published in EC/TM/26 Rev.6,1997)
MSDS Reports by Dr Bisby.



*British Standards Surface Spread of Flame BS-476 Part 4:Class 1

*South African Bureau of Standards Thermal Report 722/82316/KK41 :ISO 8301:1991
(SABS) Acoustic Report 717/85190/K30 :ISO 354:1985

Non-Combustibility Report 0177 Part 3 & 5 :ISO 1182:1990


*International Standards Organization Thermal ISO 8301:1991 / ASTM C518 / SABS 722
(ISO) 9000 Thermal, Acoustic ISO 354:1985 / ASTM C423 /SABS 717
Non-Combustibility ISO 1182:1990 / CAN 4-S114 / SABS 0177