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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: ZCQ
  • Model Number: Clear Quartz Glass Rod
  • Type: Clear Quartz Rod
  • Application: Chemical Industry
  • Outside Diameter: OD2mm-400mm
  • Silicon Dioxide Component: 99.99%
  • Transmittance: 95%
  • Ovality: Customers' Requirements
  • Product Name: High Polishing Square Quartz Rods Borosilicate Rods Type
  • Color: Transparent Clear
  • Material: 99.99% Pure Quartz
  • Available Size: Customer's Size
  • Density: 2.2g/cm3
  • Package: Customers' Request
  • Further process: Polishing
  • Operating Temperature: 1200
  • High purityClear Quartz Rod: High Purity Clear Quartz Rod
  • Certificate: GB/T 19001-2008

Packaging & Delivery

Packaging Details: wooden cases, carton, vacuum package
Delivery Detail: Shipped in 15 days after payment
Product Description

High Polishing Square Quartz Rods Borosilicate Rods Type

 

Material: fused quartz / silica glass

Tolerances:+/-0.1mm

Clear and clean

Free of air bubble/airline/scratch

Customer-designed quartz glass products

Parameter:

Density: 2.203 g/cm3

Hardness: 7 (Modified Scale); 5.36.5 (Mohs Scale)
Tensile strength: 48.3 MPa
Compressive strength: >1.1 GPa
Bulk modulus: ~37 GPa
Rigidity modulus: 31 GPa
Young's modulus: 71.7 GPa
Poisson's ratio: 0.16

Coefficient of thermal expansion: 5.5×10-7 cm/(cmK) (average from 20°C to 320°C)
Thermal conductivity: 1.3 W/(mK)
Heat capacity: 45.3 J/mol
Softening point: c. 1730°C
Annealing point: c. 1180°C
Strain point: 1075°C
Electrical resistivity: >1018 Ω×m

Dielectric constant: 3.75 at 20°C 1 MHz

Dielectric loss factor: less than 0.0004 at 20°C 1 MHz

Index of refraction at 587.6 nm (nd): 1.4585

 

 

 

 

Company Information

 

BEIJING ZHONG CHENG QUARTZ GLASS CO.,LTD(ZCQ) was founded in 1998, and we emphasis on optical fused quartz glass products and optical glass has resulted in our excellent reputation in this field . We fulfill our customers requests in our manufacturing base located in Beijing, China. As an international supplier of quartz glass, fused silica and optical glass products, we have been authenticated by GB/T 19001-2008 QMS & CE, Our products are widely used in the Semiconductor, Telecommunications, Solar Energy, Electron, Optics, Optical Fiber, Chemical Industry, Coating, Medical Treatment, Aerospace, Military Affairs and other high-tech industries. 

BEIJING ZHONG CHENG QUARTZ GLASS CO.,LTD(ZCQ) was founded in 1998, and we emphasis on optical fused quartz glass products and optical glass has resulted in our excellent reputation in this field . We fulfill our customers requests in our manufacturing base located in Beijing, China. As an international supplier of quartz glass, fused silica and optical glass products, we have been authenticated by GB/T 19001-2008 QMS & CE, Our products are widely used in the Semiconductor, Telecommunications, Solar Energy, Electron, Optics, Optical Fiber, Chemical Industry, Coating, Medical Treatment, Aerospace, Military Affairs and other high-tech industries. 

 

 

Our Services

 

Questions and Help

If you have any questions concerning products, please call us at 86-10-89770383 or email us .

 

Order Acceptance and Pricing

ZCQ will provide a Pro Forma Invoice as confirmation on customers’ order.

Production will be arranged in line with technical specification within the invoice once payment received .

 

Payment Terms

Advanced T/T Credit Card Payments: ZCQ accepts Visa, MasterCard, and American Express.

We also accept Paypal payment .

 

Shipping & Handling

Freight Policy: If you have a freight collect account with any shipping carrier, please tell us in advance.

Or we will advise you an most economic method of shipment before checkout.

 

Return/Guarantee Policy

A Return Merchandise is to be returned on the original shipping form. Returns may be subject to freight. Credit will not be issued until the return has been received and inspected by ZCQ. Please send us an email and include your order number. 

 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
2 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $40,000
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