As the approved non-combustible material of HK Government Supplies, Hofmann Fiber Cement Board is an excellent material to impact strength and water resistance that makes our products as the prefect choice for the applications of drywall partition, exterior cladding and ceiling in the residential, commercial and industrial building especially where speedy construction is required. Non-combustible material with BS476 Part4 & CNS 6532 Class 1 JIS A 5430 test & 12mm exterior wall system passed 25KPa wind and rain test Green label building materials
Thickness
Bulk Density
(g/cm3)
Flexural Strength
(Kgf/cm2)
Load Bending Rupture
(Kgf)
Length Change After Water Absorption
%
Thermal Conductivity
(w/ m.k)
Fire Resistance
CNS6532
9
10
12
>1.0
>100
>20
0.16<
0.24<
Class 1
Properties
Fire Resistance
Hofmann products are classified as class 1 of CNS 6532; Non-combustible of BS476: part 4.
Lightweight
The lightweight product is capable of reducing the load on a building.
Fungus Resistance
The product meets the fungus resistance test.
Sound Insulation
Base on the combination of different boards and insulation, noise can be effectively insulated.
Thermal Resistance
The low thermal conductivity of the product makes it excellent in thermal resistance performance.
Dimensional Stability
The length change of our autoclave made product, after 24 hours soaking was <0.15%
Workability
The product can be cut, drilled, sanded and worked with normal hand tools and machinery; a 6mm thickness can be cut easily on site with a Stanley knife.
Non-combustible material with BS476 Part4 & CNS 6532 Class 1
