


Density | 0.9g/cm²-1.8g/cm² |
Flexural strength | 18~24MPa |
Screw holding strength | 21.7N/mm |
Typical moisture content | ≤10% |
Dry Shrinkage | ≤0.12% |
Moisture expansion | ≤0.1% |
Water absorption | ≤13.3% |
Fire Resistance | A1 Grade Non-Combustible (ASTM E119/UL263, ASTM E84, ASTM E136) |
Resistant to moisture | It does not deform, softens and rot under the influence of moisture or steam |
Security | 100% doesn't include asbestos, formaldehyde and benzene |
Anti-brine property | 32ºC,90%RH,72h, No water and no getting damp |
Frost resistance | 25 times of freezing and thawing without rupture, no delamination |
Antibacterial rate | Escherichia coli: 99.9% Staphylococcus aureus: 99.9% Candida albicans: 65.6% Klebsiella pneumoniae: 99.8 |







Guangzhou Hi-wealth Technology Co., Ltd As a pioneering force in the realm of inorganic building materials, Guangzhou Hi-wealth Technology Co., Ltd is a beacon of innovation and excellence. With a formidable legacy of over two decades, our company has mastered the art of crafting high-quality magnesium oxide boards, lightweight wall panels, sanding magnesium sulfate boards, Class A fireproof decorative panels, MGO decorative floorboards, and OA raised floorboards. Our products, lauded for their impeccable quality, serve as wall panels, home cabinetry, and acoustic solutions in prestigious venues such as hotels, hospitals, schools, subways, and stations, transforming spaces with elegance and reliability.
We are passionately committed to nurturing enduring partnerships with clients worldwide, offering not just superior products but also bespoke solutions that propel their growth and elevate their success to new heights.

Q1. How do you pack your boards?
A: Generally, we pack our products in strong wooden pallets, however we can follow up your special package requirement if it is necessary.
Q2. What are your terms of payment?
A: T/T 30% as deposit, and T/T 70% before shipment.
Q3. How about your production lead time?
A: Generally, it will take around 15 days after receiving your deposit. The specific time depends on the items and the quantity of your order.
Q4. Can you produce the MGO board according to the original samples or customer's design?
A: Sure, we are professional manufacturer, OEM and ODM are both welcome. If you have special requirements of the products, we also could provide you the proposal.
Q5. Could you provide samples?
A: Yes, please contact us for it, it will be prepared within 2 days.
According to our company policy, we can provide you free samples, however we will require you to cover the freight cost .
Q6. Do you test all your products before delivery?
A: Yes, we have 100% test before delivery.
Q7. What is the warranty of your products?
A:The board is long-term durable and is warranted for more than 10 years.
Q8. Do you accept the third party inspection?
A: Yes, absolutely we accept it.