Specifications
1.enviromental,non-asbestos2.The fireproof grade A1
3.high bending/compressive strength
4.Lower thermal conductivity
Lightweight Vermiculite Fireproof Slab
Vermiculite boards Characteristic:
1)Highly insulating refractory panels made from vermiculite containing no ceramic fibers
2) Easy to cut and shape with woodworking tools. A multitude of design possibilities
3) High temperature resistance, low heat accumulation in lining materials, good thermal shock resistance
High mechanical strength
4)Good insulation capacity providing better combustion and cleaner waste gas.
5)No ceramic fibers, non-dusting surfaces , non-irritant
Vermiculite Board Advantage & Function
Environmental friendly,non-toxic with no radioactivity an no asbestos, excellent fireproof,light weight ,heat and sound insulation,easy to cut.
Widely used as fireproof material in public buildings, hotels, offices,shopping centres,schools,laboratories,hosptals ,etc.
Vermiculite Board technical specification
Process temperature | Bending strength | Density | Compression strength | Thermal conductivity |
>1100°C or 1000°C | 0.574~5.33Mpa | 400kgs/M3--900kgs/M3 | 0.690~4.90Mpa | Max.0.20W/mK at 600°CMax.0.128W/mk at 34.51°C |
Process range | The minimum thickness | The maximum thickness | The maximum width | The maximum length |
15mm | 50mm | 1220mm | 2440mm |
Vermiculite Element
ELEMENT | SiO2 | Al2O3 | MgO | CaO | Fe2O3 | TiO2 | K2O |
CONTENT(%) | 47 | 10 | 22 | 2.6 | 5 | 0.4 | 11 |
Vermiculite Board Picture:
certificate