Specifications
High Quality Vermiculite Plate For Furnance
1.Non-toxic,non-asbestos
2.The fireproof grade is A
3.Heat and fire insulation
Fireproof Insulation Board, Fireplace Vermiculite Board, Fire Board for Sale
High Quality Vermiculite Board 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 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 |