Class A1 Non-combustible Glazed Ceramic Insulation Panel 40mm with Fired-in Marble Vein for Fire Compartment Walls

In short: Class A1 glazed ceramic insulation panel, 40 mm, for fire compartment walls, protected lobbies and escape routes.

Compartment lines are inspected, and the lining on them has to be proven rather than assumed. This Class A1 non-combustible marble-look ceramic cladding is tested on the finished panel to GB 8624, with no dripping, no heavy smoke and no toxic gas release, so it can be used on compartment walls and escape routes without an additional fire board.

The 40 mm sintered body also provides a stable, cleanable surface for corridors and lobbies, and the fired-in marble vein means the fire performance is not achieved by a coating that can be damaged later. Panels are labelled by compartment so the installer can trace each piece to the approved layout.

• Class A1 Fire Performance: This Class A1 glazed ceramic insulation panel 40 mm fire compartment wall lining is non-combustible from surface to core to GB 8624, with no dripping, no heavy smoke and no toxic gas release, which suits fire compartment walls, protected lobbies and escape route linings.
• Fired-in Marble Pattern: The grey marble vein is generated in the body at 1200°C, so it does not peel, chalk or fade like a printed or coated surface.
• Low Dead Load: About 10 kg/m² at 40 mm, roughly one quarter of a 30 mm marble slab, which keeps anchors, keel steel and crane time down.
• Stable Colour Lot to Lot: A fixed pigment recipe and firing curve hold the grey marble vein inside the approved tolerance on repeat orders.
• Weather and Pollution Resistance: Closed cells and a sintered skin resist water penetration, 25 freeze-thaw cycles and urban staining; cleaning needs water, not chemical stone restorers.
• Tested on the Finished Panel: GB 8624 classification applies to the complete panel, not just the raw material, which is the evidence fire engineers ask for.

• Fire compartment walls in commercial buildings
• Protected lobbies and stair cores
• Escape route and corridor linings
• Basement and car park fire walls
• Plant room and service shaft linings

Fix to a non-combustible subframe with stainless anchors, and maintain fire stops at every compartment line. We supply test reports, anchor calculations and a compartment labelling schedule with the order.

The Class A1 glazed ceramic insulation panel 40 mm fire compartment wall lining is supplied on plywood pallets with PE film, corner protection and edge guards, about 1.2 tons per pallet, loaded into 20 ft or 40 ft containers with fumigation-free packing. Store under cover, keep pallets level and avoid point loads on the decorated face. Special sizes, corner pieces and window returns can be produced to drawing.