MgO Grid Sandwich Panel - Engineered Strength Without Excess Weight

The MgO grid sandwich panel uses a fiberglass magnesium (MgO) board core arranged in a grid (egg-crate) structure. This geometry delivers impressive rigidity and A-grade fire performance while keeping weight and material cost moderate - an efficient all-rounder for ceilings and partitions.

Key Advantages

A-grade fire-resistant core suitable for demanding fire codes

High strength-to-weight ratio thanks to the grid structure

Water-resistant - no rot, warping, or delamination

Anti-mold, insect-proof, and chemical resistant

Easy on-site processing and stable dimensions

Suitable for walkable ceiling systems with reinforcement

Ideal Applications

Cleanroom ceiling systems, including walkable ceilings

Mezzanine and high partitions

Hospital and laboratory walls

Fire compartments and smoke barriers

Applications needing rock wool-level fire performance without the weight

MgO Grid vs. Rock Wool

Both deliver A-grade fire performance. Choose Rock Wool Panels when maximum thermal and acoustic insulation matters; choose MgO grid when lower weight, moisture tolerance, and easier processing are priorities.

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