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Fused Quartz Powder
Quartz - Fused Powder is a high purity silica powder produced by melting high purity silica sand and allowing it to cool and solidify into glass. It’s characterized by high chemical purity, low thermal expansion and high resistance to thermal shock. With 31 variations available, our range of Quartz - Fused Powder caters to diverse applications, including optics, semiconductors, crucibles and laboratory ware. Its tightly controlled particle size distribution also makes it suitable as a filler for adhesives, plastics, rubbers and paints.
Formula: SiO₂
Maximum Particle Size: 300µm
Weight: 25g
UOM Code: 229-068-95
Maximum Particle Size: 300µm
Weight: 25g
UOM Code: 229-068-95
SKU: 1000095871
Product Code: SI61-PD-000130
Tolerances
Powder
| Mean Particle Size | Nominal | |
|---|---|---|
| Minimum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Particle Size D10 | Nominal | |
| Particle Size D50 | Nominal | |
| Particle Size D90 | Nominal |
Tolerances
Powder
| Mean Particle Size | Nominal | |
|---|---|---|
| Minimum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Particle Size D10 | Nominal | |
| Particle Size D50 | Nominal | |
| Particle Size D90 | Nominal |
£137.62
each
- Buy 5 for £111.47 each and save 19%
- Buy 10 for £101.84 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Ceramics
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Good |
| Acids - dilute | Good |
| Alkalis | Fair |
| Halogens | Good |
| Metals | Fair |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant | 3.8 |
| Dielectric strength( kV mm⁻¹ ) | 25-40 |
| Volume resistivity( Ohmcm ) | 10¹⁸@25 |
Physical Properties
| Element | Value |
|---|---|
| Refractive index | 1.46 |
| Useful optical transmission range | 180-2500nm |
| Apparent porosity( % ) | 0 |
| Water absorption - saturation( % ) | 0 |
| Density( gcm⁻³ ) | 2.2 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 1715 |
| Upper continuous use temperature( C ) | 1100-1400 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 670-740@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 1.46@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 0.54@20-1000 |
Mechanical Properties
| Element | Value |
|---|---|
| Tensile modulus( GPa ) | 72-74 |
| Hardness - Knoop( kgf mm⁻² ) | 820 |
| Hardness - Vickers( kgf mm⁻² ) | 1000 |
| Shear strength( MPa ) | 70 |
| Tensile strength( MPa ) | 48 |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | 1100 |
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Zirconium/Aluminum Alloy Precursor Powder (Zr90/Al10) Formula: Zr90/Al10
Mean Particle Size: 45µm
Weight: 50g
Type: Alloy Pre-cursor
UOM Code: 113-318-63
eachStarting at £273.48
Discounts applied for volume purchases -
Zirconium Powder Formula: Zr
Percentage Purity: 99.2%
Maximum Particle Size: 45µm
Weight: 2000g
CAS Number: 7440-67-7
UOM Code: 151-149-03
eachStarting at £120.53
Discounts applied for volume purchases -
Fused Quartz Sheet Formula: SiO₂
Thickness: 1mm
Length 1: 50mm
Length 2: 50mm
Surface Finish: Polished On Both Sides
CAS Number: 14808-60-7
UOM Code: 033-688-19
eachStarting at £153.37
Discounts applied for volume purchases -
each
Starting at £222.37
Discounts applied for volume purchases -
Zirconium Carbide Powder Formula: ZrC
Percentage Purity: 99.5%
Maximum Particle Size: 45µm
Weight: 50g
CAS Number: 12070-14-3
UOM Code: 428-605-16
eachStarting at £164.30
Discounts applied for volume purchases -
Zirconium Hydride Powder Formula: ZrH₂
Percentage Purity: 99.5%
Maximum Particle Size: 150µm
Weight: 500g
CAS Number: 7704-99-6
UOM Code: 057-083-47
eachStarting at £146.46
Discounts applied for volume purchases
