Precision Machined Thermal Break Ceramic Foam Insulation Board For Curtain Wall
Basic Properties
Trading Properties
| Product Name: | Precision-Machined Thermal-Break Ceramic Foam Insulation Board | Application: | Thermal Insulation In Furnaces, Kilns, And High-temperature Equipment |
|---|---|---|---|
| Dimensional Stability: | 0.1% Length/width At 70°C For 48h (GB/T 8811) | Machinability: | Cut, Drill And Groove With Ordinary Tools |
| Thermal Conductivity: | 0.067 W/(m·K) At 25°C (GB/T 10294) | Fire Performance: | Class A1 Non-combustible (GB 8624) |
| Density: | 0.2 - 0.6 G/cm³ | Standard Size: | 900x600 / 1200x600 / 1200x900 Mm |
| Certification: | GB 8624; GB/T 5486; GB/T 3810 | Service Temperature: | Up To 1000°C Continuous |
| Form: | Foam | Temperatureresistance: | Up To 1600°C |
| Fireresistance: | Excellent | Material: | Ceramic |
| Chemicalstability: | High | Environmentalimpact: | Non-toxic And Recyclable |
| Lightweight: | Yes | Color: | White To Off-white |
| Porosity: | 80% - 90% | Thermalconductivity: | Low |
| Productname: | Ceramic Foam Insulation | Waterabsorption: | Low |
| Compressivestrength: | 1 - 5 MPa |
Precision-Machined Thermal-Break Ceramic Foam Insulation Board for Curtain Wall
A thermal break only works if it keeps sealing the gap for years, so stability and workability matter as much as conductivity. This dimensionally stable machinable ceramic foam insulation board changes only 0.1% in length and width after 48 hours at 70°C, so joints stay tight and the cold bridge stays cut through freeze-thaw and summer heat. Because the ceramic foam insulation board can be cut, drilled and grooved with ordinary tools, it can be machined to fit brackets, mullions and slab edges precisely on site.
That combination of stability and machinability is what makes it a practical cold-bridge solution at curtain wall and balcony interfaces, where geometry is awkward and precision counts. The same ceramic foam insulation board also brings a thermal conductivity of 0.067 W/(m·K) and a Class A1 non-combustible rating, so a single board handles the thermal break, the fire detail and the build-up. For facade engineers specifying cold-bridge insulation, this dimensionally stable machinable ceramic foam insulation board is accurate, stable and easy to install.
Core Advantages
- Dimensionally Stable Core: Only 0.1% length and width change at 70°C for 48 hours keeps joints tight.
- Machinable Foamed Ceramic: Can be cut, drilled and grooved with ordinary tools to fit facade details.
- Curtain Wall Cold Bridge: Cuts thermal bridging at spandrel, balcony and slab interfaces.
- Precision Fit: Accurate machining gives tight joints that resist air and water leakage.
- Fire and Thermal in One: Class A1 non-combustible with 0.067 W/(m·K) insulation in a single board.
Technical Data
| Property | Value | Standard |
|---|---|---|
| Thermal Conductivity (25°C) | 0.067 W/(m·K) | GB/T 10294 |
| Density | ≤280 kg/m³ | GB/T 5486 |
| Coefficient of Thermal Storage | 1.6 W/(m²·K) | JG/T 511 |
| Non-combustibility | Class A1 | GB 8624 |
| Compressive Strength | 0.76 MPa | GB/T 5486 |
| Tensile Strength | 0.35 MPa | GB/T 5486 |
| Flexural Strength | 1.8 MPa | GB/T 5486 |
| Volumetric Water Absorption | 0.6% | GB/T 5486 |
| Frost Resistance | No cracks, peeling or damage after freeze-thaw test | GB/T 3810 |
| Chemical Resistance | GLA level | GB/T 3810 |
| Resistance to Stains | Level 5 | GB/T 3810 |
| Dimensional Stability (70±2°C,48h) | Length 0.1% / Width 0.1% / Thickness 0.2% | GB/T 8811 |
Application
- Curtain wall thermal-break and decoration
- Facade cold-bridge insulation
- Precision facade junction detailing
- Mullion and spandrel thermal break
- Exterior wall integrated cladding
Packing
Myreal Ceramic Foam Insulation Boards are supplied in cartons or wooden pallets for ease of handling, transportation, storage and identification. Store indoors or under a waterproof covering. Special specifications can be customized.
FAQ
A: Dimensional change is only 0.1% in length and width at 70°C for 48 hours to GB/T 8811, so joints stay tight.
A: Yes; this ceramic foam insulation board can be cut, drilled and grooved with ordinary tools and fixed with adhesive or fasteners.
A: It is used mainly for curtain wall cold bridges and thermal breaks at spandrels, balconies and slab edges.
A: Yes; thermal conductivity is 0.067 W/(m·K) at 25°C (GB/T 10294), so the break also insulates.
A: Yes; the board is Class A1 non-combustible to GB 8624 and will not burn, drip or emit toxic smoke.
A: MOQ is 100 square meters and delivery is 15-25 days after deposit; payment terms include T/T, L/C and Western Union.
Project Cases
Shanghai New Jiangwan City Project — curtain wall insulation application
Shanghai New Jiangwan City Project
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Shanghai New Jiangwan City Project
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Contact Person: Mrs. Betsy Ouyang
Tel: +86 17740800950