Verified Company
Ningbo Yihe Green Board Co., Ltd.
Click to enlarge
non-asbestos calcium sicliate board is belonged to a kind of "green material" board, special environment-protecting function makes it superior to other boards with dampproof and fire prevention capability.
Its main basic material is cement, and natural fabric strengthen it, other auxiliary material mixed, under the condition of high temperature, high pressure nourish, then it is made. This kind of product does not contain any asbestos.
| Description | Calcium Silicate Board | ||||
| Raw Materials | Tobermorite,Cement,Quartz,Fiber | ||||
| Standard Size | 1220mm×2440mm or 1200mm×2400mm | ||||
| Max Width | 1220mm | ||||
| Max Length | 3000mm | ||||
| Thickness | 4-25mm | ||||
| Density | 1.00-1.25g/cm3 | ||||
| Color | Light yellow | ||||
| Water Content | ≤10 | ||||
| Water Absorption | ≤40 | ||||
| Fire Resistance | Incombustibility A Class(GB8624-A) | ||||
| Thermal Conductivity | Average≤0.20W/MK | ||||
| Bending Strength | Transverse≥8.5N/mm3 Vertical≥6.0N/mm3 | ||||
| Radioactivity | Conforming to GB6566-2001 A Class | ||||
| Certification | SGS | ||||
| Packing | Wooden pallet | ||||
| Trade Terms | FOB NINGBO, CNF, CIF | ||||
| Payment | T/T, L/C at sight | ||||
| Leadtime | 15 days after received your deposit | ||||
| Main Characteristic | 1:Excellent fire-proof performance | ||||
| 2:Excellent moisture-proof performance | |||||
| 3:Good heat and sound insulation | |||||
| 4:High strengh | |||||
| 5:Stable dimensions | |||||
| 6:Durability and long service life ect | |||||
Features of calcium silicate board:
1 Fire resistant:
It is Flame Resistant to Combustion at 800 and Remains Flameless at 1200 .
Non-Flammability: Grade A
2 Weather resistant:
Resistant to Deformation in Wet, Hot and Dry Conditions.
Can be used at -40 degree
Out of Shape Rate in the Condition of Wet or Dry is 0.26%.
3 Water and Damp Proof:
The board still keeps Intact after being Soaked in Water for One Month ,the Phenomenon of Swelling and Out of Shape will Not Happen.
It will NOT Disintegrate when Immersed in Water Or Exposed to Freeze/Thaw Cycles for Prolonged Periods of Time.
4 Bug & Mildew free:
After tests under ASTM G-21, this board has been found to be Non-Nutrient to Mold ,Fungus Growth or Insect Life.
5 Insulation:
After Inspection by the National Center for Quality Supervision and Testing of Fire Building Materials (NFTC) it has been found that the Superior Sound Insulation Factor of a Wall built from the board ranges between 44dB and 47 Db.
In addition to being a great Sound insulator ,This board benefits from having a Low Thermal Conductivity of 0.216 W/Mk which makes it a superior Heat Insulator.
6 Environmentally Friendly:
This Environmentally Friendly board is manufactured from a unique blend of Mineral Components, and does NOT contain any Toxic ingredients ,Asbestoes, Formaldehyde or Ammonia