mgo fire proof board shipping
4 month agoMgO Air Duct Sheet for HVAC
A1 Fireproof · Moisture Resistant · Sound Insulation · Eco Friendly

Product Overview
Magnesium Oxide AIR DUCT Sheet is a non-combustible board specially designed for pipe encasement and shaft wrapping systems. It provides excellent fire protection, moisture resistance and sound insulation performance. Widely used for covering air ducts, drainage pipes and vertical shafts in residential and commercial buildings.
Key Features
- A1 fire rating, non-combustible and smoke-free
- Excellent moisture resistance for wet area installation
- Good sound insulation performance for pipe noise reduction
- Formaldehyde-free, asbestos-free and environmentally friendly
- Easy cutting and installation for shaft and duct systems
Technical Specifications
| Product Name | Magnesium Oxide AIR DUCT Sheet |
| Length | 2440mm or customized |
| Width | 1220mm or customized |
| Thickness | 6 – 22 mm or customized |
| Density | 0.95 – 1.15 t/m³ |
| Fire Rating | A1 Non-combustible |
| Sound Insulation | Effective pipe noise reduction |
| Moisture Resistance | Dimensionally stable |
| Formaldehyde Emission | N.D. (<0.1) |
| Asbestos | Absent |
| 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 factory is located in Linyi, China — one of the largest panel production bases. With over 30 years of experience in MgO board manufacturing, we provide stable quality and reliable delivery for overseas projects.
Our AIR DUCT Sheet is widely used for pipe encasement systems, ventilation shafts and drainage pipe covering in apartments, hotels, hospitals and commercial buildings.
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