Flow on Fiber Cement Board Production Line with Steel Texture Material
1 million square meters flow-on fiber cement board production line
Product capacity:2-5 million square meters per year
Produc size:1220*2440mm,max length 4000mm.Thickness:4-100mm
Equipment list
A. Cellouse prepartion equipment
B. Cellouse storage system
C. Pulp production systerm'
D. Sheet Prduction system
E. Sheet transport system
F. Hydraulic vacuum stackinng machine, 3 working position
G. Hydraulic vacuum stackinng machine, 3 working position
H. Lifting platform
I. Templates oiling preparation
J. Templates stacker, two position
K. Press machine
L. Automatic roller transport system
M. Automatic roller transmission
N. Automatic cross transfer car track
O. Bottom plate
P. Gate overhead Crane
Q. Curng room
R. Single face sander
S. Edding and chamfering machine
T. Dust remover
1 Bending degrees
Horizontal > =22Mpa 24.9Mpa Qualified
Vertical > =17 Mpa 21.4Mpa
2 Impact strength > =2.0 KJ/m2 3.7KJ/m2 Qualified
3 Indensity > =1.6g/cm3 1.72g/cm3 Qualified
4 Water absorption < =24% 16.8% Qualified
5 Waterproofness According to the National standard GB8041 tested -24H checking allow damp mark on the back of the board, but no water drop Meet the National standard GB8041 Qualified
6 Freezing resistance According to the National standard GB8041 tested- after 25 times Cycliccrackingno break and layer appear Meet the National standard GB804Compressive Strength | ~20 MPa (3, 000 PSI) |
Impact Resistance | > 6 kJ/m2 |
Tensile Strength | > 5.5 MPa |
Density (Specific Mass) | ~1000 Kg/m3 (+/-< 2%) |
Moisture Absorption | ~26% maximum saturation (slow absorption rate) |
Moisture Content | ~6% |
Water Vapour Diffusion | ~28 / 35 |
Specific Heat | ~930 J/kgK |
Thermal Conductivity | ~0.44 W / mK |
Modulus of elasticity | ~6045 N/mm2 |
Flexibility UNI E 12372 | ~20.1 N/mm2 maximum 12mm x 1220 x 2440 = 10 N/mm2 |
Surface Alkalinity | ~10 Ph |
Thermal Expansion Hot/Cold | 0, 01 mm/mC (from temp +20C to -20C) |
Expansion in Water | less than < 0.02% from ambient to saturation |
Freeze / Thaw - UNI EN 520 | 100 cycles without notable effects |
Frost Resistance | no water drops form on surface |
Combustibility / Fire Ratings | non-combustible / 12mm exceeds 1 hr fire rating |
Dimensional tolerance | thick 0.2mm / width 2mm / length 3mm / Sq. 3mm |
Toxicity Pollutants Heavy Metals - UNI EN 12457-2 | Below measurable levels of test instruments |
Asbestos Analysis | Absent - not measurable |
Formaldehyde Analysis | Absent - not measurable |
Sound Attenuation (9mm) | tested design ASTM E90 = STC 48, 50, 55, & 60 |
Color | Slate Grey and Chalk White |
Surface texture | smooth one side; uniform machine textured back |
Basic Compounds | (MgO)+(natural silicates)+(glass fibre)+(wood fibre) |