IKING GROUP-INSULATION AND ACOUSTIC SOLUTION FOCUS
Stone insulation sheets for mineral wall cladding, cavity barriers and acoustic partitions. Semi-rigid mineral wool panels at 60–120 kg/m3, A1 non-combustible, 30–100 mm thick, supplied cut to 1200 × 600 mm or project sizes.
Stone insulation sheets for mineral wall cladding and cavity barriers
ISOKING stone insulation sheets are semi-rigid mineral wool panels cut to panel size, supplied at 60–120 kg/m3 and A1 non-combustible, for mineral wall cladding, cavity barriers and acoustic partitions in commercial and industrial buildings.
60–120
kg/m3 density range
30–100
mm thickness
A1
non-combustible, EN 13501-1
≤0.040
W/(m·K) at 40°C
Fire behaviour
A1 non-combustible throughout the life of the panel; no melting droplets and no smoke contribution in a cavity barrier detail.
Dimensional stability
Machine-cut square edges keep the sheet aligned in a mineral wall cavity; low shrinkage under 750°C service temperature.
Acoustic absorption
Open fibre structure absorbs airborne sound in partitions and plenum cavities; performance improves with thickness and density.
Technical data
| Property | Value | Test / remark |
|---|---|---|
| Density | 60 / 80 / 100 / 120 kg/m3 | EN 1602 |
| Thickness | 30, 40, 50, 60, 75, 100 mm | EN 823, tolerance T2 |
| Panel size | 1200 × 600 mm | Cut to size on request |
| Thermal conductivity | ≤0.040 W/(m·K) at 40°C | EN 12667 |
| Reaction to fire | A1 non-combustible | EN 13501-1 |
| Service temperature | up to 750°C | No binder burnout below this limit |
| Facing options | Plain, aluminium foil, wire mesh | Foil facing for vapour control |
| Water absorption | ≤1.5% by volume | EN 1609, water-repellent grade |
Pallets of stone insulation sheets loaded into a 40HQ container — sheets are strapped and shrink-wrapped before loading.
Mineral wall cladding
Fills the cavity behind mineral wall cladding panels and closes the air gap without losing the fire performance of the facade build-up.
Cavity barriers
Cut into strips to close eaves, party walls and service penetrations where a non-combustible break is required.
Acoustic partitions
Dense sheets inside stud or metal frame partitions raise airborne sound insulation while keeping the wall slim.
Industrial linings
Used behind steel sheet and around hot ducts where mineral fibre insulation must stay non-combustible.
Packing and loading
Sheets are packed on 1.2 × 1.2 m pallets, shrink-wrapped and strapped; a 40HQ container takes around 12 pallets depending on density and thickness. Custom panel sizes, private label and mixed-density pallets are quoted per order.
Typical lead time is 10–15 days for standard sheets and 20 days for faced or cut-to-size panels.
Questions buyers ask before ordering
Which density for a mineral wall cavity?
80 kg/m3 is the common choice for cladding cavities; 100–120 kg/m3 is used where acoustic performance or fire resistance drives the design.
Can sheets be cut to a different size?
Yes. Sheets are cut on request, typically down to 600 × 600 mm or strip widths for cavity barriers; cutting is done before packing.
Do you supply test documents?
A1 classification, thermal conductivity and density test reports are issued with the shipment; project-specific documentation is quoted separately.
Send your wall build-up and we will quote the sheet
Tell us density, thickness, panel size and container quantity; we reply with FOB price, packing plan and the matching test reports.
CHINA IKING INDUSTRIAL GROUP CO., LTD
E-mail: zoebai@ikinggroup.com
Tel: +86-22-60767280
Cel Phone: +8618020008725(Wechat, WhatsApp)
Office Add: 14 floor, Zhiyun Building No.2, Linke Middle Road, Hedong District, Tianjin City, China
Office Add2: Room 2003, No. 2 Haibin 6th Road, Tianjin Pilot Free Trade Zone (Tianjin Port Bonded Zone), China
