Customized High Quality Rectangular Quartz Glass Sheet

• After-sales Service: After-Sale Service
• Warranty: 12
• Usage: Lighting, Optical
• Model NO.: FW-Glass
• Type: Concave Lens
• Transmittance: >95%
• Shape: Cylindrical Shaped Lens
• Material: Optical Glass
• Lenses Color: Clear
• Customized: Customized
• Coating: UV
• Diameter: 1mm-500mm
• Surface Quality: 40/20;60/40
• Coat: Anti-Reflective (Ar) Coatings
• Clear Aperture: >90% of Diameter: >90% of Diameter
• Surface Flatness: 1/4 Lambda
• Transport Package: Electrolytic Capacitor Paper, Foam, Carton
• Specification: customerised
• Trademark: FineWin
• Origin: China

Product Description

Product Description

Fused Silica/Quartz glass used is made of high purity synthetic quartz. This type of material is also known as "Fused Silica". The crystal clear amorphous silicon dioxide material contains only silicon and oxygen and almost no impurities.

Advantage

1. High purity: SiO2 >99.99%;
2. High light transmittance, JGS1, JGS2, JGS3;
3. Strong Hardness;
4. Acid and Alkali resistance;
5. No air bubble, air line, strip or or scratch;
6. High temperature resistance;
7. Excellent thermal shock stability ,Small thermal expansion coefficient;
8. Excellent electrical insulator;
9. ISO 9001 Certification;
10. We can accept customized according to your requirement.

Specification & Properties

Product Parameters

 

Round Tpye	Diameter: 1mm-500mm; Thickness: 0.5mm-300mm.
Rectangle Tpye	Length: 5mm-2000mm; Width: 5mm-800mm; Thickness: 0.5mm-100mm
Density	2.2g/cm3
Compressive strength	1100Mpa
Young's modulus	72000Mpa
Modulus of rigidity	31000Mpa
Mohs hardness	5.5~6.5
Transformation point	1280°C
Softening Point	1780°C
Annealing point	1250°C
Specific heat (20 ~ 350 °C)	670J/kg.°C
Thermal conductivity (20 °C)	1.4W/m.°C
Index of refraction	1.4585
Thermal processing temperature	1750~2050°C
Short-term working temperature	1300°C
Long-term working temperature	1100°C
Strain	1270 C Fused The Quartz Glass Brick
PPM grade	Controlled 10/20/100 PPM
Electrical Resistivity: 1000ºC	1x106 Ω. cm

The chemical composition of clear quartz glass: (unit: ppm)

AL	Fe	K	Na	Li	Ca	Mg	Cu	Mn	Cr
5-12	0.19-1.5	0.71-1.6	0.12-1.76	0.38-0.76	0.17-1.23	0.05-0.5	0.05	0.05	<0.05

B	Ti
<0.1	<1

Spectral transmittance of clear quartz glass at 1.0mm thickness

nm	<220	255	280	315	350	380	590	780
%	89	91	93	93	93	93	93.2	93.4

Products application

They are widely used in optical instrument, sight glass, observation window for furnace, semiconductor, photoelectron industry, metallurgy, lab glassware and many other fields.

 

Detailed Photos

Packaging & Shipping

Transparent uv quartz glass plate clear quartz plate glass

Packing Details:

1. Bubble wrap;
2. Polystyrene foam sheet;
3. Carton;
4. Wooden case

 

Delivery time: 5-7 days by Express, UPS, DHL, FedEx, DPEX, TNT, EMS, SF.....
or shipping depending on different quantity, 15-30 days.