Air Filters

Thermal Insulation (550) "AFICO" Duct Liner for Ventilation Ducts / "AFICO" Duct
Liner, Type 320 / Uniformly textured inorganic glass fibers
bonded together by a thermosetting resin and faced with a
black glass tissue thickness (mm)/Density (KG/m 3 ) :25 mm
/ 32 kg/m 3
Thermal Insulation (552) "Evertherm" Phenolic Foam Insulation Material with
Aluminium Foil Facing / "Evertherm" Phenolic Foam with
aluminium foil facing / Grey colour closed cell rigid phenolic
foam insulation material with aluminium foil facing and
having a density of 40 kg/m 3
Acoustic Insulation (553) Owens Corning "QuietR" Acoustic Duct Liner / QuietR
Acoustic Duct Liner - Type 200 / A resin bonded fiberglass
blanket faced on one side with acrylic composed carbon
black bound fiberglass veil having a density and a thickness
VENTILATION DIVISION OF FIRE SERVICES DEPARTMENT
LIST OF ACCEPTED MATERIALS FOR USE IN VENTILATION / FIRE SERVICE RELATED SYSTEMS
of 32 kg/m 3 and 25 mm respectively.
Acoustic Insulation (555) LAH Glass Wool / A yellowish fiberglass board / blanket of
50 mm thick and density 48 kg/m 3 / As internal acoustic
lining of ductwork
Thermal Insulation (558) "Lucky-PIP" Pre-insulated Pipe System / CFC Free Preinsulated
Pipe
Thermal Insulation (559) "Evertherm" Phenolic Foam Insulation Material with Silver
Embossed Aluminium Foil Facing / "Evertherm" Phenolic
Foam with "Evertherm 980S" silver embossed aluminium
foil facing / Grey colour closed cell rigid phenolic foam
insulation material with a silver aluminium foil facing and
having a density of 40 kg/m3
Thermal Insulation (560) "Superlon" Elastomeric Nitrile Insulation Material / a black
colour flexible closed cell elastomeric nitrile foam material
Thermal Insulation (562) "UniFiber�" Rockwool Insulation /Rockwool without facing
/ Thickness / Density : 50 mm / 140 Kg/m 3
Arabian Fiberglass Insulation
Company Ltd., Saudi Arabia
Evertherm Insulation Hong Kong
Ltd., HK (with phenolic foam from
PRC)
21/9/2011 September 2016 a) No assessment was made on the
density and toxicity of smoke
generated by the material under fire. b)
The material shall be installed with the
black glass tissue exposed to the air
stream.
27/9/2011 September 2014 No assessment was made on the
density and toxicity of smoke
generated by the material under fire.
Owens Corning, USA 3/10/2011 October 2014 No assessment was made on the
density and toxicity of smoke
generated by the material under fire
condition.
Luen Wah Machine Welding & Iron
Works Co., Ltd, PRC
Link The Best Company Limited,
Hong Kong
Evertherm Insulation Hong Kong
Ltd., HK (with phenolic foam from
PRC)
Superlon Worldwide Sdn. Bhd.,
Malaysia
18/10/2011 October 2014 No assessment was made on the
density and toxicity of smoke
generated by the product under fire
condition.
6/12/2011 August 2016 No assessment was made on the
density and toxicity of smoke
generated by the product under fire
conditions.
9/12/2011 December 2014 No assessment was made on the
density and toxicity of smoke
generated by the material under fire.
9/12/2011 December 2014 No assessment was made on the
density and toxicity of smoke
generated by the material under fire
conditions.
UniFiber Manufacturing Ltd., PRC 16/12/2011 December 2016 a) No assessment was made on the
density and toxicity of smoke
generated by material under fire. b)
The product itself has no markings.
Howerver, details such as brand
name, density and thickness are to be
marked on its packing.
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