01Engineering resources
Ceramic fiber grades from 1260 to 1900, with product-specific densities, dimensions and processing options.
02Overview
Review available grades, densities, dimensions and processing options for ceramic fiber board, blanket, paper, modules and vacuum-formed parts. Furnace chambers and heating assemblies are specified separately from their working-zone, electrical and equipment-interface data.
03Technical information
Ceramic fiber board is available in grades from 1260 to 1900. Standard sheet formats include 1200 × 1000 mm and 1000 × 600 mm, with 20–100 mm thickness. Grade 1600 blanket is available in 96, 128 and 150 kg/m³ densities, 620 or 1220 mm widths, and 10, 12.5 or 25 mm thicknesses.
Density by grade: 1260: 250–400; 1400: 250–400; 1500: 300–400; 1600: 400; 1700: 350–400; 1800: 400–500; 1900: 600–700 kg/m³. Boards can be cut, drilled, slotted or CNC-machined from a dimensioned drawing.
Ceramic fiber blanket is available in grades from 1260 to 1900, with density, roll width and thickness selected for the lining design. Grade 1600 options include 96, 128 and 150 kg/m³ densities, 620 and 1220 mm widths, and 10, 12.5 and 25 mm thicknesses. Custom roll and cut-piece dimensions are available.
Standard roll formats include 30 m × 610 mm × 2 mm, 20 m × 610 mm × 3 mm and 12 m × 610 mm × 5 mm. Available constructions cover 1000, 1200 and 1350°C working-temperature options, with converted sheets, strips and die-cut parts made to requirement.
A common module face size is 300 × 300 mm with 150–300 mm thickness. Grade, density, compression, folded or sewn construction, and anchor type are selected for the furnace casing and lining pattern.
+Board material selection
The board range uses different alumina-silica and high-alumina formulations. Density and chemical composition are specified for the selected grade, rather than assumed from the ceramic fiber name alone.
| Grade | Density (kg/m³) | Al₂O₃ (%) | Al₂O₃ + SiO₂ (%) |
|---|---|---|---|
| 1260 | 250–400 | 43 | 98 |
| 1400 | 250–400 | 45 | 98 |
| 1500 | 300–400 | 60 | 98 |
| 1600 | 400 | 64 | 98 |
| 1700 | 350–400 | 75 | 99 |
| 1800 | 400–500 | 75 | 99.5 |
| 1900 | 600–700 | 87 | 99.5 |
Standard sheet formats include 1200 × 1000 mm and 1000 × 600 mm, with 20–100 mm thickness. Custom dimensions, density and machining are available. Operating atmosphere and thermal cycling are considered when selecting the grade; the material safety data sheet applies to the specified composition.
04Selection table
Choose the product form first, then match the grade, density, dimensions and machining to its position in the furnace. Grade 1900 material has a maximum service temperature up to 1800°C.
| Grade | Typical selection basis | Available forms | Information for quotation |
|---|---|---|---|
| 1260 | General high-temperature insulation starting grade | Board, blanket, paper, formed parts | Size, thickness, shape and density |
| 1400 | Higher-temperature fiber materials | Board, blanket, paper, formed parts | Product values and operating conditions |
| 1500 | Specialty higher-grade materials | Selected boards, formed parts and engineered components | Availability, geometry and density |
| 1600 | Advanced high-temperature materials | Selected rigid and engineered forms | Operating temperature, atmosphere and construction |
| 1700 | High-alumina applications | Selected formed and rigid products | Product form, handling and interfaces |
| 1800 | Very-high-temperature specialty products | Selected engineered products | Application-specific technical data |
| 1900 | Highest available ceramic fiber grade | Selected specialty products | Product form and operating atmosphere; maximum service up to 1800°C |
05Product selection steps
State the product form, grade, dimensions, density and any machining or packing requirements.
Board, blanket, paper, module, formed shape or engineered chamber.
Match the normal and peak temperatures, atmosphere, cycling and position in the insulation system.
Set dimensions, thickness, shape, density, machining and tolerances.
State quantity, sample requirement, destination and any inspection documents needed.
08Technical FAQ
Available grades are 1260, 1400, 1500, 1600, 1700, 1800 and 1900.
Yes. Size, thickness, shape and density can be made to suit the product and drawing.
Grade 1900 material has a maximum service temperature up to 1800°C, depending on product form and operating conditions.
Product data sheets are available in the download center. For a quotation, email the product family, grade, dimensions, operating conditions and quantity to info@synthe-corp.com.
10Technical information
Email the product family, operating conditions, known dimensions and required document type.
