Hollow Core Glass Magnesium Board (Hollow MgO Board)

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Hollow Core Glass Magnesium Board (Hollow MgO Board)
Product Features:
Hollow Core Glass Magnesium Board (Hollow MgO Board) is a high-performance, lightweight construction material designed for enhanced insulation, strength, and durability. It features a unique hollow core structure that reduces weight while maintaining superior thermal and sound insulation properties. Manufactured using magnesium oxide, fiberglass mesh, and eco-friendly additives, it provides excellent fire resistance, moisture resistance, and long-lasting stability. This board is widely used in cleanrooms, wall partitions, ceilings, flooring substrates, and prefab construction projects.
Product Specifications:

Item

Details

Material

Magnesium Oxide (MgO), Fiberglass Mesh, Perlite, Non-Toxic Additives

Core Structure

Hollow Core for Lightweight Design

Thickness

49mm,74mm,99mm

Standard Size

1200mm x 2400mm / 1220mm x 2440mm

Fire Resistance

Class A1 (Non-combustible)

Density

700-950 kg/m³

Moisture Absorption

≤8%

Bending Strength

≥12 MPa

Thermal Conductivity

≤0.055 W/(m·K)

Sound Insulation

≥45 dB (depending on thickness)

Environmental Performance

100% Asbestos-Free, Eco-Friendly

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