300 Micrometer Quartz Fused Powder
300 Micrometer Quartz Fused Powder
SKU:QUA-74f78d
High-quality 300 µm quartz fused powder with exceptional chemical resistance and superior properties for R&D and industrial applications.
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$59.99
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300 Micrometer Quartz Fused Powder
$59.99
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300 Micrometer Quartz Fused Powder
$59.99
Quantity: 1
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The 300 Micrometer Quartz Fused Powder is a high-quality material suitable for various applications in the R&D, industrial, and manufacturing sectors. With a maximum particle size of 300 µm, this powder exhibits excellent chemical resistance, including to concentrated acids and halogens, making it ideal for demanding environments. Its superior electrical properties, mechanical strength, and low porosity further enhance its utility. This product complies with federal procurement standards, FAR regulations, and industry-specific certifications, ensuring reliability and performance for institutional buyers.
Product Specifications
Chemical Resistance Alkalis
Fair
Chemical Resistance Concentrated Acids
Good
Chemical Resistance Dilute Acids
Good
Chemical Resistance Halogens
Good
Chemical Resistance Metals
Fair
Electrical Properties Dielectric Constant
3.8
Electrical Properties Dielectric Strength
25.0 to 40.0 kV mm-1
Electrical Properties Volume Resistivity At 25 Degree Celsius C
1018 µΩ·cm
Material Material
Quartz FusedSilicone dioxide occurs naturally as sand or rock and when melted, the resulting product is called Fused Quartz. If the silicone dioxide is synthetically derived, the material is often called Fused Silica. Fused Quartz is very pure, has a high chemical resistance, good thermal shock resistance and is very strong in compression. The low thermal expansion coefficient makes it ideal for mirrors and optical flats. It is used for viewing windows, being transparent to wavelengths from around 0.2 to 3.5 µm, insulators for electronic applications and for semi-conductor manufacturing.
Mechanical Properties Hardness Knoop
820 Kgf mm-2
Mechanical Properties Hardness Vickers
1000 Kgf mm-2
Mechanical Properties Shear Strength
70 MPa
Mechanical Properties Tensile Modulus
72.00 to 74.00 GPa
Mechanical Properties Tensile Strength
48.00 MPa
Physical Properties Apparent Porosity
0.00 %
Physical Properties Density
2.200 g·cm-3
Physical Properties Refractive Index
1.460
Physical Properties Useful Optical Transmission Range
180 to 2500 nm
Physical Properties Water Absorption Saturation
0 %
Pultrusion Compressive Strength
1100 MPa
Specifications Form
Powder
Specifications Maximum Particle Size
300 µm
Specifications Weight
50 to 1000 g
Thermal Properties Coefficient Of Thermal Expansion At 20 To 100
0.540 x10-6 K-1
Thermal Properties Melting Point
1715.00 ºC
Thermal Properties Specific Heat At 25 Degree Celsius C Temperat
670.0 to 740.0 J K-1 kg-1
Thermal Properties Thermal Conductivity At 20 Degree Celsius C T
1.46 W m-1K-1
Thermal Properties Upper Continuous Use Temperature
1100 to 1400 ºC
Tolerances Disc Diameter Tolerance
0.5 mm
Tolerances Thickness Tolerance
0.5 mm
Type Type
CeramicCeramics are non-metallic, non-organic materials. They exhibit excellent resistance to high temperatures. Although they have comparatively low densities, they are extremely hard but tend to be brittle. They show good resistance to both abrasives and chemicals.