Non-asbestos fiber cement board Production Line With Larger Capacity
Product Description
This is just for your reference, we also can design according to your requirements.
Fiber Cement Panel Roll Forming Machine for 6 mm - 18 mm Thickness 1.2 m Width Board
Final products:
Capacity: 5 million m2 per year
Thickness: from 6 mm to 18 mm
Width: from 1200 mm to 1220mm
Length: froim 2400mm to 2440mm
Factory:
Area: about 10000 m2.
Raw Materials Standard (Part)
1) Quartz Sand - 45%
It should be complied with JC/T622-2009 Sand for silicate building products.
2) Silicate Cement - 45%
It should be complied with GB175-2007 Common Portland Cement Standard.
Type | D Density (g/cm3) |
Water absorption % |
Water content % |
waterprooftness % |
expansion ratio | noninflammability | f |
Low density | 0.8≤ D≤ 1.1 | --- |
≤ 12 | __ |
≤ 0.25 Autoclaved and curing products ≤ 0.5 |
meet GB8624 Grade A | |
Medium density | 1.1≤ D≤ 1.4 | ≤ 40 | __ |
24H checking allow damp mark on the back of the board, but no water drop | |||
High density | 1.4≤ D≤ 1.7 | ≤ 28 | __ |
Compressive 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 |
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