1. Confirm to GB8624-2006 (Foam cement insulation board for
exterior insulation systems)
5. Face boards: double faces 5mm fiber cement boards
6. Core materials: cement, eps, silicate,glass fiber,foam
preparation,inorganic materials foamed.
|Item||National standard||Inspection conclusion|
|Impact resistant property, times||≥5||≥5||≥5||≥8||≥10||≥15|
|Bending load, self-multiples||≥1.5||≥1.5||≥1.5||≥3||≥4||≥5|
|Compressive strength, Mpa||≥3.5||≥3.5||≥3.5||≥5||≥5||≥5|
|Water content rate,%||≤12/10/8||≤10/9/7|
|Dry shrinkage value,||≤0.6||≤0.6||≤0.6||≤0.45||≤0.5||≤0.5|
|Sound insulation capacity in the air,dB||≥30||≥35||≥40||≥35||≥40||≥45|
|Fire resistant limit,h||≥1||≥1||≥1||≥2.5||≥3||≥4|
|Thermal conductivity coefficient, b/w/m.k||≤1.0||≤1.0|
The sandwich panels can be used in large industrial
supermarkets, hospitals, stadiums, cold storage, activities room,
layer, clean workshop and heat insulation fire place.
The temporary facilities in the construction site, such as office,
It is also widely used for cleaning workshops, industrial factory
buildings, stadiums, villas, and public buildings, etc.
1) Being light in weight handling & installation become very
easy.No brick and plasterign are required
2) 5% Additional floor are will be available on replacing 125mm
birck wall with 50mm,75mm panels
3) Specially designed tongue and groove(patent) arrangement ensures
a perfect joint and makes constrution faster
4) More suitable for seismic & cyclone prone zones
5) Excellent adhesion between core & facing sheets
6) Good Sound & thermal insulation properties
7) Humidity,water and termite resistant properties to withstand any
adverse weather conditions
8) Panels have a fire rating of 4h.