Specifications
Lining Fireplace Chimney1. material: vermiculite
2. tempreture:1100
3. sound insulation:40dB
Lining Fireplace Chimey
1.Company
Hebei Vermiculite Product Co.Ltd was founded in the year 2005 and grew to a mature and professional manufacturer of Vermiculite products.We have the state of arts in producing irregular boards of Vermiculite and wall decoration Vermiculite products.
2.Product
Product | Vermiculite insulation board |
Vermiculite size | 0.3-1mm 1-3mm 2-4mm |
Specification | 2400×1220mm,2100×900mm Customized size are available |
Thickness | 20-50mm |
Packing | Strong wooden pallet, coated with film |
3.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.
4. Chemical composition
Si (%) | Al (%) | Fe2O3 (%) | TiO2 (%) | MgO (%) | GaO (%) | K2O (%) | Na2O (%) | Loss on ignition @1000°C |
41.20 | 12.68 | 4.06 | 1.33 | 24.22 | 0.96 | 5.97 | 1.60 | 6.0~7.5 |