Thermal-Shock Resistant 4mm/6mm/10mm/15mm Flat/Curved Borosilicate Glass for Laboratory Instruments/Medical Sterilizers/Chemical Reactors Price

• Customization: Available
• After-sales Service: 2-3 Years
• Construction: Single Piece Of Fireproof Glass
• Model NO.: 4-15mm
• Duration Of Fire Resistance: 2.00 H
• Fire Resistance: Class C
• Samples: 3-7 Days
• Certificate: A Grade, Temperable, CE, CCC, ISO Certificate
• Max. Size: 2440*3660mm
• Min. Size: 300*300mm
• Transport Package: Wooden Crates with Plywood Boxes
• Specification: from 300x300mm, customized
• Trademark: Tsing Glass
• Origin: China
• HS Code: 7007190090
• Production Capacity: 10000 Sqm/Day
• Package Size: 120.00cm * 100.00cm * 80.00cm
• Package Gross Weight: 800.000kg

Product Description

Model NO.	4-15mm	Duration Of Fire Resistance	Flat & Curved
Fire Resistance	520	Color	Transparent, Clear
Production Process	Holes, Polished Edges, Shaped Design Size	Material	Borosilicate 3.3 Glass
Edges Treatment	Safe/Smooth Edge	Thickness	2-19mm
Size	Customized	Application	Borosilicate Glass Sheet, Pyrex Glass Sheet, Gauge
Service	OEM;ODM	Type	Sheet Glass
Light Transmittance	>92%	Working Temperature	550 Degrees
Diameter	3-100mm	Bulk Modulus	93*103 M PA
Hardness	7	Standard	GB15763.2-2005
Transport Package	Wooden Crates with Paper Interlayer	Specification	from 300x300mm, customized
Trademark	Tsing Glass	Origin	China
HS Code	7007190090	Production Capacity	10000 Sqm/Day

Packing & Delivery

Package Size	120.00cm * 100.00cm * 80.00cm
Package Gross Weight	800.000kg

Product Description

Thermal-Shock Resistant 4mm/6mm/10mm/15mm Flat/Curved Borosilicate Glass for Laboratory Instruments/Medical Sterilizers/Chemical Reactors Price

Specification

Product Name	Thermal-Shock Resistant 4mm/6mm/10mm/15mm Flat/Curved Borosilicate Glass for Laboratory Instruments/Medical Sterilizers/Chemical Reactors Price
Thickness	4-15mm
Temperature resistance	650ºC
Color	transparent clear
Transmittance	92%
Density	2.23 g/cm3
Morris hardness	7
Composition content	Boron: 12.5~13.5%, silicon: 78~80%
Shape	Round, Square with holes, uncommon shape etc.
Modulus of elasticity	63·103N·mm-2
Poisson's ratio	0.18
Tensile strength	4.8x107pa(N/M2)
Compressive strength	(0-300) 3.3±0.1×10-6K-1
Thermal conductivity	1.2W·m-1·k-1
Annealing point	560°C
Softening point	820±10°C
Electrical resistivity	>1018 Ωm
Dielectric constant	4.6 1 MHz, 25
Water resistance	ISO719 HGB Level 1
Acid resistance	ISO195 HGB Level 1
Alkali resistance	ISO695 HGB Level 2

Borosilicate Glass is a high-performance specialty glass renowned for its exceptional thermal resistance, superior chemical stability, and excellent optical clarity. Crafted with a precise blend of silica and boron trioxide, it is engineered to withstand extreme temperature fluctuations without cracking or deforming—making it an ideal material for both industrial and scientific applications.
 
Compared to ordinary soda-lime glass, borosilicate glass boasts a significantly lower coefficient of thermal expansion and enhanced resistance to thermal shock, acids, and corrosion. Its outstanding transparency and structural stability ensure reliable performance in demanding environments, including laboratory instruments, lighting systems, cookware, and architectural installations.
 
Thanks to its robust durability and versatile properties, borosilicate glass is widely utilized in laboratories, chemical processing equipment, lighting covers, solar panels, pharmaceutical containers, and high-end design projects. It can be customized in terms of thickness, size, shape, and optical characteristics to meet specific performance and aesthetic requirements.

Laboratory and Scientific Equipment
Borosilicate glass is widely adopted for beakers, test tubes, flasks, and laboratory containers, leveraging its exceptional resistance to heat, thermal shock, and chemical corrosion—ensuring reliability for critical experimental processes.
Industrial and Chemical Applications
It serves as an ideal material for chemical processing equipment, reactors, and sight glass installations, delivering safe, stable performance even in harsh high-temperature and corrosive industrial environments.
Lighting and Optical Systems
Boasting high optical clarity and structural durability, borosilicate glass is utilized in lighting covers, optical lenses, and precision instruments that demand consistent transparency and mechanical strength.
Cookware and Kitchenware
A preferred choice for heat-resistant cookware, oven-safe dishes, and glass teapots, it maintains structural stability and visual clarity even under direct flame or prolonged high-temperature use.
Solar Energy and Engineering Projects
Commonly applied in solar panels, reflectors, and protective covers, borosilicate glass offers long-term weather resistance and excellent light transmission—supporting efficient energy conversion and durable outdoor use.
Custom Fabrication Projects
Available in diverse thicknesses, shapes, and surface finishes, TsingGlass provides professional cutting, drilling, polishing, and edge processing services to meet specialized requirements for industrial, architectural, and custom applications.

Certifications

Company Profile

Established in 2012 Tsing Glass is a professional manufacurer and exporter that is concerned with the design, development and production of glass.We are located in Coastal city Qingdao with convenient transportation access.All of our products comply with international quality standards and are greatly appreciated in a variety of different markets through out the world.
We have over 35 employees,an annual sales figure that exceeds USD 500000 and are currently exporting40% of our production worldwide. Our wellequipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
lf you are interested in any of our products or would like to discuss a custom order, please feel free to contact us, We are looking forward to forming successful business relationships with new clients around the world in the near future.

FAQ

1. Why should I choose you ? 
 a) Our factory has about 10 years history, which proves we are professional and creditworthy.
 b) Our products have been sold to more than 30 cities in China and many abroad countries , so we are experienced.
 c) Our clients enjoy a better quality and lower price.
2. How can I get samples to check your quality?
We can offer samples for free. Please contact our salespeople to get free glass samples. 
3. Can you do the production as customized?
Yes, we are a factory. So we could produce the glass depends on your requirements.
4. Why your glass price is lower than other suppliers?
Our factory is much close to Qingdao port, enjoying less inland fee.
We not only have advantage of cheap  float glass price, but also have the technical advantage to produce tempered glass, laminated glass, insulated  glass, so we have the best glass prices.
5. What are the payment terms?
We accept payment by T/T;  30% advance payment, 70% balance against the copy B/L.