magnesium oxide board price ,factory price
Size details:
| specification(mm) | Thickness(mm) | color |
| 915×1830 | 6-20 | gray or white |
| 1220×2200 | 6-20 | gray or white |
| 1220×2440 | 6-20 | gray or white |
| 1220×3000 | 6-20 | gray or white |
Physical Properties :
| Test Items | Test data | Inspection standard |
| Desity | 1.0-1.25g/cm³ | GB/T 7019-1997 |
| Water absorption | 27.3% | JC688-2006 |
| Breaking strength | 14.4Mpa | GB/T 2005-6 |
| Tensile strenght | 5.65Mpa | GB 65563 01 |
| Impact strength | 6.22KJ/squ meter | GB 688-2006 |
| formaldehyde Emission | 0.4mg/L | GB 18580 -2001 |
| Fireproof level | A1 | GB/T 5464-1999 |
magnesium oxide board is made of magnesium oxide, magnesium chloride,fiberglass mesh,perlite,saw dust, etc
Usage:
Magnesium oxide board have been used as fireproof materials for walls and ceilings in office buildings,apartment complexes, residential constructions, hotels, theatres,restaurants,railway
stations, airports, scientific research institutions, schools, hospitals,and stadiums and so on.
magnesium oxide board price based in direct cost of raw material,worker, factory bottom price no extra profits.
