86-755-29773693
3-1-1001, Tianziguanli, No. 15, Guang'an Street, Chang'an Dist., Shijiazhuang, Hebei, China (Mainland)
1.Environmental protection
2.The fireproof grade is A
3.Low carbon and energy-saving
4.Workability
1. Product specification
Product | Vermiculite fire brick |
Density | 400,450,500,600,700,800,900kg/m3 |
Specification | 2400×1220mm,2100×900mm,1000× 610mm, irregular vermiculite products. Customized size are available |
Thickness | 20-50mm |
Packing | Strong wooden pallet, coated with film |
2.Technical Index
(1) 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 |
(2)Other technical index
Maximum service temperature (°C) | 1100 |
Continuous working temp (°C) | 1000 |
Compressive strength (Mpa) | 0.8-3 |
Total porosity (%) | 60-74 |
Liner reheat shrinkage (24H @ 900°C %) | <3 |
Thermal conductivity (W/mk) @200°C @400°C @600°C |
0.1-.04 0.12-0.16 0.14-0.18 |
Hebei Vermiculite Product Co., Ltd, was founded in the year of 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.for example,fireproofing,thermal insulating,sound-absording.
Besides, our company have obtained many certificates, such as international quality system ISO9001:2008, as well as Relevant certificates issued by China Quality Certification. such as Centre,SGS,NFTC,and BS476-20:1987 etc.
Our Services:
1. Low price and superior quality no matter you are our new clients or regular;
2.Your inquiry we will be repied in 24hours.
3.Professional foreign-trade salesman serving for you.
If you have any questions,please feel free to contact us,best service is always there for you.
Our Advantage:
1.We have own factory and mine.
The product quality could be controlled perfectly.
2. Our company has the producing experience for over ten years, and has exported to more than 30 countries.
3. We have high quality and competitive price.
4. We have obtained many certificates issued by China Quality certification Centre(for explame, SGS, NFTC,BS476-20:1987 etc)
4.We are always prepared to provide the best quality services, no matter sales before or sales after.
