fireproof mgo board fire retardant magnesia panels
Product Description
fireproof mgo board fire retardant magnesia panels
MgO Board is fiberglass mesh reinforced magnesium oxide cement board. It is particularly useful where fire protection is essential and for assemblies rated against damage by water, sound, impact and mold.
MgO boards are a superior replacement for all gypsum and fiber cement wall boards, can also be used structurally to replace fire resistant OSB or plywood sheathing.
| Factory Inspection Report | ||||
| Product name | 12mm MGO Board | Date of manufacture | 2020.10.7 | |
| Specification type | 12mm | Ambient temperature | 28 | |
| Date of testing | 2020/10/15 | Sample quantity | 4 | |
| Testing items | test method | Eligibility criteria | Company criteria | Test determination |
| Density | GB/T 33544-2017 | ≥1.1 | ≥1.1 | 1.12g/cm3 |
| Flexural strength (Machine direction) | GB/T 33544-2017 | ≥8Mpa | ≥20Mpa | 24Mpa;29Mpa |
| Flexural strength (Cross-machine direction) | GB/T 33544-2017 | ≥8Mpa | ≥20Mpa | 22Mpa;27Mpa |
| Screw holding force | GB/T 33544-2017 | ≥35N/mm | ≥55N/mm | 123 |
| Water absorption | GB/T 33544-2017 | ≤20% | ≤20% | 13.5% |
| Moisture content | GB/T 33544-2017 | ≤8% | ≤5% | 5.90% |
| Chloride ion | GB/T 33544-2017 | ≤5% | ≤3.5% | 3.02% |
| Thickness expansion rate of water absorption | GB/T 33544-2017 | ≤0.3% | ＜0.1% | ＜0.1% |
| Thickness deviation | GB/T 33544-2017 | ±0.5mm | ＜±0.3mm | ＜0.3mm |
| Length deviation | GB/T 33544-2017 | ±2mm | ＜±1mm | ＜1mm |
| Width error | GB/T 33544-2017 | ±2mm | ＜±1mm | ＜1mm |
| Diagonal error | GB/T 33544-2017 | ≤5 | ＜±2mm | ＜2mm |
Sea-worthy pcakages on pallets,strapping with PE ropes and films. 
Why Choose Us
* Self-developed Automatic MgO Board Production Line
* Excellent Customized Ability
We can customize boards based on customer needs.
* Perfect free sample (customer needs to pay the freight only)
We are confident to provide you with good quality testing samples,which will lead you to place a trail order.
* Fast and stable delivery time
As for one 20ft/40ft container’s goods,the lead time is about 21-28 days.
What is mgo board?
The Great Wall of China and the Roman Empire represent the first uses of magnesia mixed into mortar. By the 20th-century, the use of magnesia declined as builders turned to cheaper options such as Portland cement and other such materials.
Over the past two decades, however, magnesia has returned as a component found in sustainably produced magnesium oxide boards. Several states encourage and approve of builders using magnesium boards because they combine strength and versatility with sustainability and recyclability.
Magnesium oxide boards offer replacements for gypsum-based panels, drywall, and other construction boards and panels. They are environmentally benign and boast a host of characteristics beneficial to the safety and health of homeowners and contractors.
Still, not all that many consumers have heard of magnesium board or understand its outstanding features and environmental attributes. It’s a bit of a mystery, and only a small number of websites have much information about magnesium oxide boards.
How Are MGO Boards Produced?
Most magnesium carbonite comes from China and Europe. The process combines magnesium and oxygen with pressure and heat to create magnesium oxide (MgO). The MgO has the characteristics of stone after heating. After being ground into powder, it gets mixed with water, chloride, and sulfate (or Epsom salts) and wood dust (cellulose), perlite, and a handful of other materials.
Product Categories : MgO Interior Wall Board > 3-15mm Solid Ceiling Board