Soluble Fiber Textiles
Soluble Fiber Blanket
Code prefix AB
Soluble ceramic fiber blanket, also called low-biopersistence fiber blanket, is needled from soluble fiber and produced in a range of thicknesses and densities. The fiber is of the calcium-magnesium type and combines high-temperature resistance with low biopersistence. The blanket has tensile strength and a low shot content, so it can be cut, fabricated and installed in the usual ways. It meets the 97/69 EC NOTA Q exemption and is not classified as a carcinogen.
- Continuous
- 1000°C
- 1832 °F
- Short peak
- 1300°C
- 2372 °F
- Construction
- Unreinforced
- AB
Spec sheets are issued against the confirmed grade, with the test method named on the report.
01 — Product description
Product description
Soluble ceramic fiber blanket, also called low-biopersistence fiber blanket, is needled from soluble fiber and can be produced in a range of thicknesses and densities. The fiber is of the calcium-magnesium type and combines high-temperature resistance with low biopersistence. The blanket has tensile strength and a low shot content, so it can be cut, fabricated and installed in the usual ways.
Product characteristics
- Thermal insulation performance.
- Thermal stability.
- Low heat storage.
- Tear resistance.
- Thermal shock resistance.
- Complies with the 97/69 EC NOTA Q standard and is not classified as a carcinogen.
Product data
| Property | Grade 1 | Grade 2 |
|---|---|---|
| Classification temperature | 1200 C | 1300 C |
| Density (kg/m³) | 96 / 128 | 96 / 128 |
| Mean temperature | Conductivity range |
|---|---|
| 200 C | 0.05 – 0.08 |
| 400 C | 0.08 – 0.13 |
| 600 C | 0.12 – 0.16 |
| 800 C | 0.15 – 0.18 |
| 1000 C | 0.25 (1300 C grade) |
| Thickness (mm) | Length (mm) | Width (mm) |
|---|---|---|
| 13 | 14640 | 610 |
| 25 | 7320 | 610 |
| 38 | 4880 | 610 |
| 50 | 3660 | 610 |
Note: the classification temperature is the product's classification rating and does not equal continuous service temperature. Actual service temperature depends on the duty, load and atmosphere.
Working limits
The blanket is intended for dry static insulation duty. It is not suitable for strong acid or alkali corrosion, long-term liquid immersion, high-velocity media erosion or high-frequency heavy rubbing.
Precautions
- Cutting and installation generate fiber dust; keep the area ventilated, wear dust protection, and dispose of waste under local environmental regulations.
- The classification temperature is a product rating only and must not be treated as the long-term service temperature; select the grade against the actual duty.
- Inspect at intervals during service and replace the blanket when it powders, cracks or is damaged.
- All technical data are for reference; actual performance depends on the conditions of use, so carry out a suitability test and follow the relevant safety regulations and standards.
02 — Characteristics
Two classification grades
1200 C and 1300 C grades, each available at 96 and 128 kg/m³.
Low shot content
Needled blanket with tensile strength for cutting, fabrication and installation.
Thermal shock resistance
Insulation performance, thermal stability, low heat storage and resistance to tearing.
Low biopersistence
Calcium-magnesium AES fiber meeting the 97/69 EC NOTA Q exemption.
03 — Typical properties
Values typical, confirm against duty
| Test item | Value | Note |
|---|---|---|
| Fiber | 97/69 EC NOTA Q | |
| Classification | Not a continuous rating | |
| Density | Both grades | |
| Thickness | Standard | |
| Width | Standard | |
| Length | By thickness |
04 — Standard sizes
| Product code | Dimensions |
|---|---|
| AB13 | 13 mm × 610 mm × 14640 mm |
| AB25 | 25 mm × 610 mm × 7320 mm |
| AB38 | 38 mm × 610 mm × 4880 mm |
| AB50 | 50 mm × 610 mm × 3660 mm |
05 — Where it is used
- Dry static insulation for kilns and high-temperature equipment
- Backup insulation behind dense refractories
- High-temperature pipe and vessel insulation
- Expansion joint and gap insulation
- Thermal barriers in industrial and transport equipment
Service limits
- The classification temperature is a product classification figure and does not equal continuous service temperature; select against the actual duty, load and atmosphere.
- Dry static insulation duty only: not for strong acid or alkali, long-term liquid immersion, high-velocity media erosion or frequent heavy rubbing.
- Cutting and installation release fiber dust; ventilate the work area, wear dust protection and dispose of waste under local environmental regulations.
- Inspect at intervals and replace the blanket when it powders, cracks or is damaged.
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Soluble Fiber Blanket
AB