


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 Proudly standing as a beacon of innovation, Guangzhou Hi-wealth Technology Co., Ltd is a premier high-tech enterprise, committed to excellence in the research, development, manufacturing, trading, and service of inorganic building materials. With an impressive legacy spanning over two decades, we excel in delivering top-tier magnesium oxide boards, lightweight wall panels, sanding magnesium sulfate boards, Class A fireproof decorative panels, MGO decorative floorboards, and OA raised floorboards. Our cutting-edge products find their place as wall panels, home cabinet panels, and acoustic panels in various prestigious settings, including hotels, hospitals, schools, subways, and stations.
At Guangzhou Hi-wealth Technology Co., Ltd, we passionately strive to forge enduring business partnerships with clients worldwide. Our unwavering commitment is to deliver products of the highest quality and tailored solutions that empower and bolster our customers' growth and success on a global scale.

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.