Supporting cutting edge research and development with advanced materials to your needs.
High performance materials for extreme conditions.
Innovative and lightweight materials with high mechanical properties and durability.
Materials used in chemical engineering from consumables to innovative solutions.
Advanced materials characterized by high electrical or insulation performance.
High quality materials for renewable energy.
Biocompatible and biodegradable materials to the highest standards.
High purity, biocompatible materials for high performance devices and applications.
High purity materials and crucibles suitable to your needs.
State of the art materials for the next generation of technologies.
High performance materials for extreme conditions.
Durable materials for corrosive environments.
Foils, disks or windows across a range of materials to facilitate innovation.
Polymers, metal foils, and sustainable materials for your packaging needs.
Our 170,000+ range of products can cater to all your research needs.
A variety of specialist materials to support space technology needs.
Highest quality materials including graphite and lithium compounds.
High purity materials to benefit your evaporation processes.
Thin, alkali-free, borosilicate glass for LCD displays to electronic packaging applications.
Ground-breaking graphene-based nanocomposites for regenerative medicine to R&D.
An industry-leading polyimide foil by DuPont™.
A high-performance para-aramid fiber revolutionizing materials science.
A machinable glass ceramic material offering higher performance, reliability, and durability.
This versatile polyester thin film by DuPont™.
It has excellent heat and flame-resistant properties from DuPont™.
A ceramic that addresses the traditional issues of brittleness, fragility, and hardness.
This range of high purity alumina (HPA) powders has exceptional purity levels, making it one of the purest forms of alumina commercially available.
This high temperature insulation material has exceptional properties and versatile applications.
This transparent, heat resistant polyolefin resin has unique properties for a range of applications.
Skip to Content
Currency
Toggle Nav
Formula: SiO₂
Form: Foil
Material: Quartz - Fused
CAS Number: 14808-60-7
Commodity: Ceramics
Quartz - Fused sheets are a glass material offered in Goodfellow's extensive range of sheet products. They exhibit excellent optical properties, low thermal expansion and high heat resistance. Applications for Quartz - Fused sheets include optics, semiconductor processing and high temperature insulation. With 20 variations available, they’re available in multiple thicknesses, sizes and surface finishes. This wide variety of options makes them suitable for precision scientific instrumentation as well as industrial manufacturing. Offering optical clarity and thermal stability, Quartz - Fused sheets serve diverse applications demanding specialized glass properties.
Tolerances
Foil
| Thickness | ±20% |
|---|
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 |
Other Customers Purchased
-
Titanium Dioxide Sheet Formula: TiO₂ 99.6%
Thickness: 2mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 13463-67-7
UOM Code: 625-195-31
eachStarting at £450.11
Discounts applied for volume purchases -
1000C Glassy Carbon (RVC) Sheet Formula: C
Thickness: 0.06mm
Length 1: 100mm
Length 2: 100mm
CAS Number: 7440-44-0
UOM Code: 588-189-10
eachStarting at £226.98
Discounts applied for volume purchases -
Glassy Carbon 3000C Glassy Carbon (RVC) Sheet Grade: Glassy Carbon
Formula: C
Thickness: 6mm
Length 1: 100mm
Length 2: 100mm
Maximum Temperature: 3000°C In Vacuum Or Inert Gas (500-600°C In Air)°C
UOM Code: 093-250-09
eachStarting at £0.00
Discounts applied for volume purchases -
Boron Nitride - Hot-pressed - BN6000 Sheet Formula: BN6000
Thickness: 3mm
Length 1: 80mm
Length 2: 80mm
Production Method: Hot Pressed
UOM Code: 222-145-48
eachStarting at £657.69
Discounts applied for volume purchases -
Tungsten Disulfide Sheet Formula: WS₂
Thickness: 0.1mm
Length 1: 3mm
Length 2: 3mm
Structure: 2D
CAS Number: 12138-09-9
UOM Code: 845-762-02
eachStarting at £896.79
Discounts applied for volume purchases -
Sintered Silicon Carbide Sheet Formula: SiC
Thickness: 2mm
Length 1: 10mm
Length 2: 10mm
UOM Code: 650-742-59
eachStarting at £363.07
Discounts applied for volume purchases
