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Potassium Aluminosilicate Sheet
Potassium Aluminosilicate sheets are available in a wide range of 28 variations. They combine potassium oxide, aluminum oxide and silicon dioxide into a glass-ceramic with properties such as high strength, hardness and chemical resistance. These sheets are used in applications requiring thermal shock resistance like high-temperature insulation and kiln furniture. With numerous size and thickness options available, Goodfellow's Potassium Aluminosilicate sheets give designer and manufacturers the flexibility they need.
Formula: Muscovite Mica
Thickness: 0.016mm
Length 1: 25mm
Length 2: 25mm
Colour: Clear Ruby
CAS Number: 1327-44-2
UOM Code: 583-393-34
Thickness: 0.016mm
Length 1: 25mm
Length 2: 25mm
Colour: Clear Ruby
CAS Number: 1327-44-2
UOM Code: 583-393-34
SKU: 1000125614
Product Code: K-60-SH-000116
Tolerances
Foil/Film/Sheet
| Thickness | ±20% |
|---|
Tolerances
Foil/Film/Sheet
| Thickness | ±20% |
|---|
€217.89
each
- Buy 5 for €176.49 each and save 19%
- Buy 10 for €161.24 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Ceramics
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Fair |
| Acids - dilute | Good |
| Alkalis | Good |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant | 6-6.6 |
| Dielectric strength( kV mm⁻¹ ) | 40-200 |
| Volume resistivity( Ohmcm ) | 10¹²@25 |
Physical Properties
| Element | Value |
|---|---|
| Refractive index | 1.5-1.6 |
| Useful optical transmission range | 450-700nm |
| Water absorption - saturation( % ) | Very Low |
| Density( gcm⁻³ ) | 2.6-3.2 |
Thermal Properties
| Element | Value |
|---|---|
| Upper continuous use temperature( C ) | 500-600 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 50@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.5-7@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 9-36@20-1000°C |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Vickers( kgf mm⁻² ) | 02-Mar |
| Shear strength( MPa ) | 215-265 |
| Tensile strength( MPa ) | 170-300 |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | 190-280 |
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Thickness: 0.1mm
Length 1: 50mm
Length 2: 50mm
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UOM Code: 117-129-99
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Zinc Foil Formula: Zn
Percentage Purity: 99.9%
Thickness: 0.0025mm
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Length 2: 25mm
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X-ray Quality Rhodium Foil Grade: X-ray Quality
Formula: Rh
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.025mm
Length 1: 10mm
Length 2: 10mm
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UOM Code: 464-926-09
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Yttria-stabilized Zirconia Sheet (5% Yttria) Formula: ZrO₂/Y₂O₃
Thickness: 1mm
Length 1: 25mm
Length 2: 25mm
Stabilised With: 5% Yttria
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UOM Code: 128-868-36
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Ytterbium Foil Formula: Yb
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-64-4
UOM Code: 000-446-82
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Zirconium Foil Formula: Zr
Percentage Purity: 99.2%
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-67-7
UOM Code: 004-371-61
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