Specifications
High Quality Vermiculite Plate For Furnance
1.Non-toxic,non-asbestos
2.The fireproof grade is A
3.Heat and fire insulation
High Quality Vermiculite Plate For Stove Inner Use
High Quality Vermiculite Plate For Fireplace
Fireproof Insulation Board Vermiculite Board | |
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 Plate Application
1. Fire resistant core for fire doors
2. Fire resistant walls and ceilings
3. Fire brick in stove, electric heater, storage heater ,furnace and fireplace etc.
4. Heat insulation boards in planes, trains, cars, ships, ovens and pipes etc.
5. Heat preservation and sound insulation boards for walls
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. Eco-friendly, non-toxic and zero radioactivity, non-asbestos.
2. Excellent workability.
3. Moisture adjustment.
4. High-qulity vermiculite.
5. Excellent fireproof character.
6. Heat insulation and preservation.
7. Sound insulating and absorbing.