Vermiculite Fire Brick, Vermiculite Insulation Board \Brick Interior Wall Panels
Specifications
1.Non-toxic,non-asbestos
2.The fireproof grade is A
3.Heat and fire insulation
wood stove bricks vermiculite fire brick | |
Dimension | 2400×1220mm,2100×900mm,1000×610mm, thickness(10-50mm) |
Bulk Density | 400-900(kg/m3) |
Packaging Details | Pallet, strong carton or wooden cases |
Applications | Fire door, fireplace, decoration, electrolytic cell and so on |
Vermiculite boards are mainly made of expanded vermiculite and certain proportion of inorganic binder
through the hot or cold pressing. It has the characteristics of high temperature resistant,fireproof, heat
insulation, sound-absorbing,free of harmful substances and environment friendly. Its’ non-combustible fire rating is A1 Grade.
Vermiculite Panel Technical Date | |||||||
Bulk density | |||||||
| Kg/m3 | 400 | 500 | 600 | 700 | 800 | 900 |
Maximum service temperature | |||||||
| ℃ | 1000 | 1000 | 1100 | 1100 | 1100 | 1100 |
Compressive strength | |||||||
| Mpa | 0.8 | 1.1 | 1.5 | 2.0 | 2.5 | 3 |
Total porosity | |||||||
| % | 74 | 70 | 67 | 65 | 62 | 60 |
Liner reheat shrinkage | |||||||
24H@900℃ % | 4 | 3.5 | 3 | 2.5 | 2.25 | 1.9 | |
Thermal conductivity | |||||||
W/mk | @200℃ | 0.1 | 0.1 | 0.12 | 0.13 | 0.14 | 0.14 |
| @400℃ | 0.12 | 0.13 | 0.14 | 0.15 | 0.16 | 0.16 |
| @600℃ | 0.14 | 0.15 | 0.16 | 0.17 | 0.18 | 0.1 |
vermiculite board features
1. Vermiculite board is Eco-friendly, non-toxic and zero radioactivity, non-asbestos .
2. Vermiculite board is Excellent workability.
3. Vermiculite board is Moisture adjustment
4. Vermiculite board is high-qulity vermiculite
5. Vermiculite board is Excellent fireproof character.
6. Vermiculite board is Heat insulation and preservation.
7. Vermiculite board is Sound insulating and absorbing.