Specifications
1.natural,non-deformable,non-asbestos
2.The fireproof grade is A
3.high bending/compressive strength
4.Xinjiang vermiculite.
Product name:
1) Vermiculite heat insulating board (section)
2) Vermiculite Sound insulating board (section)
3) Vermiculite Fireproof board (section)
4) Vermiculite Fire insulating board (section)
5) Vermiculite Heat retaining board (section)
Colorseason Vermiculite Mgo Board Fireproof Brick for Stoves
characteristics:
1. The fireproofing grade is A grade, under the circumstances of 1000 centigrade degrees after one hour.
2. When the vermiculite board(brick) face to fire or high temperature circumstance, it is non-deformable.
3. Water-tolerant, insulate against heat and sound.
4.The shape: According to your enquired, even the irregular shape. We can produce the vermiculite board(brick) in our range of specification by your detailed inquiry.
Application:
pellet stoves;fireplace;partition panel; fire proofing doors; wall claddings; ceiling; furniture; platforms for marine and vessels.
Application picture:
Vermiculite Element
ELEMENT | SiO2 | Al2O3 | MgO | CaO | Fe2O3 | TiO2 | K2O |
CONTENT(%) | 47 | 10 | 22 | 2.6 | 5 | 0.4 | 11 |
Quality standard
mm | 0.3-1 | 1-2 | 2-4 | 4-8 |
Sand content | <3% | <1% | <1% | <1% |
Moisture | <4.5% | <4.5% | <5% | <5% |
Inspection report of corrosive materials
| F- | Max.1ppm(at normal temperature and 600°C) |
| Cl- | Max.1ppm(at normal temperature and 600°C) |
| NO2- | Max.1ppm(at normal temperature and 600°C) |
Corrosive gas | NO3- | Max.1ppm(at normal temperature and 600°C) |
| PO43- | Max.1ppm(at normal temperature and 600°C) |
| SO42- | Max.1ppm(at normal temperature and 600°C) |
| Br- | Max.1ppm(at normal temperature and 600°C) |
| Formaldehyde | Max.0.08ppm(at normal temperature and 600°C) |
| Acetaldehyde | Max.0.17ppm(at normal temperature and 600°C) |
Organic substance | Xylene | Max.0.20ppm(at normal temperature and 600°C) |
| Ethylic benzene | Max.0.88ppm(at normal temperature and 600°C) |
| Styrene | Max.0.05ppm(at normal temperature and 600°C) |
| Toluene | Max.0.07ppm(at normal temperature and 600°C) |
certificate