TÜV Rheinland Verified Custom Quartz Manufacturer
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SJ Natural Fused Quartz Polished Plate Optical Clear Heat-Resistant Chemical-Resistant Cutting High Melting Point Laser 5.5-6.5

Product Description

Product Description

The free services you can enjoy
We will create CAD drawings or solutions within 2 hours based on your description, application scenarios, and in combination with the product.
Accept customize according to different diameter, thickness, length or sending your drawing.
Our designers have up to 15 years of work experience and are capable of formulating the correct solutions based solely on your usage scenarios.
Please feel free to communicate with us to ensure that your needs are addressed!
Product Specification Display
Specification: Based on drawings or require customization.
Material More than 99.99% SiO2
Customized Service Ends closing, sand blasting, polishing, bending, cutting, pinching, burning mouth and so on
Density g/cm³ 2.2
Maximum operating temperature 1120℃
Tolerance control min: ±0.01mm (Adjust according to the actual situation)
* For properties not mentioned in the table, please consult customer service
Product Overview
Product Detail View
Product Schematic Structure

Company Profile

Company Environment
Company Workshop
Production Facility 1
Production Facility 2
Production Facility 3

Product packaging

Quality Control Inspection

Quality Control

Using three coordinates detector, height gauge electronic digital calipers, measuring projector stress gauge to inspect the products' appearance and size. As well, according to customer requirements. All quality control date and report can be found. After training, all operators could be eligible quality inspectors. The measuring tools have under the MSA control.

Quality Verification
Inspection Equipment

Packaging Service

Packaging specifications

Packaging specifications

The product itself is wrapped in bubble wrap, the gaps are filled with foam, and the exterior is packaged in a wooden box that meets export specifications. Please inform us if you have any special requirements.

Customized service

Customized service

We have our own laser engraving machine, which can engrave trademarks, texts, etc. on the product itself according to your requirements.

Physical Properties

Thermal Properties Coefficient of Expansion (20℃-350℃) 5.5*10-7/℃
Thermal Conductivity (W/m℃, 20℃) 1.4
Specific Heat (J/kg, 20℃) 670
Softening Point (viscosity) 1730℃
Annealing Point 1215℃
Deformation Temperature (long time heat retaining) 1120℃
Electrical Properties Electrical Resistivity (350℃, ohm-cm) 7*107
Insulating Strength (20℃, KV/cm) 250-400
Dielectric Constant 3.7
Corrosion Amount H2SO4 (Density 1.84, 2h, 20℃, g/cm²) 1.4*10-8
HNO3 (Density 1.4, 2h, 20℃, g/cm²) 5*10-8
HCl (Density 1.19, 2h, 20℃, g/cm²) 15*10-8
NaOH (1%, 2h, 110℃, g/cm²) 166*10-6
KOH (1%, 2h, 98℃, g/cm²) 68*10-6
Mechanical Properties Density g/cm³ 2.2
Compression Strength N/mm² 1100
Bending Strength N/mm² 67
Tension Strength N/mm² 48
Micro Hardness N/mm² 8600-9800
Moh's Hardness 5.5-6.5
* For properties not mentioned in the table, please consult customer service

FAQ

Q1 Can I have a sample order?
Yes, we welcome sample order to test and check quality.
Q2 What about the delivery time?
Within 15 days after receiving deposit.
Q3 Do you have any MOQ limit?
Low MOQ, 1pc for sample checking is available.
Q4 How to proceed an order in your factory?
Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.
Q5 How do you ship the goods and how long does it take to arrive?
DHL, UPS, FedEx or TNT are optional for small order. It usually takes 3-5 days to arrive. Airline and sea shipping are also available.
Factory Certificate and Logistics

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