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2 year ago
MgO Board for Door Core
A1 Fireproof · Lightweight · Moisture Resistant · Environmentally Friendly
Product Overview
Magnesium Oxide Board for Door Core is a non-combustible, high-performance board specifically designed for door core filling, interior partitions, and decorative applications. It offers excellent fire resistance, moisture stability, and lightweight strength, making it ideal for fire-rated doors, furniture, and building interiors.
Key Features
- A1 fire rating, non-combustible and smoke-free
- Lightweight with high flexural strength, ideal for door cores
- Moisture resistant, mold resistant and dimensionally stable
- Formaldehyde-free, asbestos-free, environmentally friendly
- Suitable for door core filling, partition walls, and decorative panels
Technical Specifications
| Product Name | Magnesium Oxide Door Core Board |
| Length | 8 ft (2440mm) or customized |
| Width | 4 ft (1220mm) or customized |
| Thickness | 6 – 12 mm or customized |
| Density | 0.95 – 1.15 t/m³ |
| Edge | Square / T&G (optional) |
| Fungus Resistant | No Growth |
| Combustibility / Fire Rating | Non-combustible / A1 |
| Flexural Strength | ≥ 6 MPa |
| Dry Shrinkage Rate | ≤ 0.3% |
| Wet Expansion Rate | ≤ 0.3% |
| Formaldehyde Emission | N.D. (<0.1) |
| Asbestos Analysis | Absent – not measurable |
| Chloride Content | < 0.03% |
| Radioactive Nuclide Limit | Internal Irradiation Index: 0.0 External Irradiation Index: 0.1 |
| Payment Terms | T/T 30% deposit, balance before shipment 100% L/C at sight |
Company Introduction
Linyi Oushibao International Trade Co., Ltd
Founded in 1993, our company is located in Linyi City, Shandong Province, China, one of the largest panel manufacturing bases in the country. With convenient transportation and stable supply capacity, we are able to provide reliable delivery for overseas projects.
With over 30 years of manufacturing experience, we specialize in magnesium oxide boards and plywood products. Our MgO door core boards are widely used for door filling, partitions, interior walls and decorative systems in modern buildings.
FAQ
Q1: What is OUSHIBAO MgO door core board made of?
A: OUSHIBAO MgO door core board is made of high-purity magnesium oxide, fillers and reinforcing fiberglass mesh. We use magnesium sulfate (MgSO₄) instead of magnesium chloride, resulting in a chloride-free board with improved moisture resistance.
Q2: Is OUSHIBAO MgO Door Core Board safe for indoor use?
A: Yes. It is made from mineral materials, recyclable, anti-mold and antibacterial, and contains no formaldehyde, asbestos or harmful substances.
Q3: What applications is it suitable for?
A: It is suitable for door cores, partition walls, shaft walls, exterior wall backing and decorative wall systems.
Q4: Is OEM or ODM service available?
A: Yes, OEM and ODM services are available.
Q5: What services can you provide?
A: Accepted delivery terms: FOB, CFR, CIF, EXW, CPT, DDP, DDU, Express Delivery, DAP.
Accepted payment currency: USD, EUR, AUD, HKD, CNY.
Accepted payment type: T/T, L/C, PayPal, Western Union, Cash, Escrow.
Languages: English, Chinese, Japanese, Russian, Korean.
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