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Firth Industries Ltd

Firth Concrete Masonry Blocks

Firth Concrete Masonry Blocks - includes Firth Architectural Masonry10 & 20 Series and Firth Grey Masonry. Firth’s Architectural Masonry is advanced masonry that integrates the use of high performance material with good design detailing and workmanship. The Architectural Masonry 20 Series is the perfect solution for structural designs. Colour: Onyx. Conventional masonry blocks are also called Grey Masonry. The benefits of masonry are the aesthetics, low maintenance, strength and durability, thermal efficiency, noise reduction and fire and earthquake resistance.

http://www.firth.co.nz/

FIR-0006
01 Feb 2025
  • I-13 Red List (Declaration Status): LBC Red List Approved
  • I-14 Responsible Sourcing: Not Applicable
  • I-10 Healthy Interior Performance: Not Applicable
  • Exceptions: RL-004b - Proprietary Ingredients in Declare
No
  • Whangarei, New Zealand
  • Hunua, New Zealand
  • Wellington, New Zealand
  • Nelson, New Zealand
  • Christchurch, New Zealand
  • Cromwell, New Zealand
50+ Year(s)
Salvageable/Reusable in its Entirety, 100% Recyclable

Ingredient List

ComponentIngredient NameCAS#%
AggregateQuartz14808-60-740-79%
SandSandN/A9-33%
PumicePumice1332-09-8< 20%
Cement Calcium Carbonate1317-65-36.8-15%
Gypsum13397-24-50.45%
Proprietary Grinding AidProprietary< 0.03%
ColouringCarbon black1333-86-4< 1%
Metal OxidesMetal OxidesProprietary0.5%
Efflorescence RetarderAdmixtureProprietary0.05%

Company Information

Firth Industries Ltd810 Great South Road, Penrose
Auckland 1061
NZ
Email: lily.gavin@firth.co.nz
Firth Industries Ltd