Glass magnesium board is a kind of building board based on magnesium sulfate and magnesium oxide powder as raw materials. Glass magnesium board has the advantages of high durability, non-combustibility (fire rating: A1), light weight, energy saving, sound insulation, impact resistance, non-toxic, mold and asbestos free, 100% recyclable, easy to handle and fast installation. Due to its unique fireproof advantages, it has become a good alternative to replace traditional boards, especially in some countries, for the construction of large buildings such as office spaces, as well as hospitals and other public places.
| Item | |
|---|---|
| Temperature rise in furnace, ℃ | 1 |
| Continuous burning time, s | 0 |
| Mass loss rate, % | 39.7 |
| Gross calorific value, MJ/kg | -0.1 |
| Toxicity hazard level of smoke | Safety Level 1（AQ1) |