Basic Info.
Model NO.
borosilicate glass 3.3
Function
Optical Function, Thermal Function, Mechanics and Mechanical Function, Biological and Chemical Function
Processing Method
Cutting, Grinding, Tempering
Usage
Building, Household Electrical Appliance,Environmental Engin
Application
Home Appliance
Product Type
Speciality Glass
Product Description
Shandong Paneu Glass Co.,Ltd. one of the most professional architectural/specility glass manufacturer in China, our products mainly include architectrual glass, solar glass, greenhouse glass, decorative glass,borosilicate glass etc.
Thickness and Dimension:
Standard thickness(mm) | Tolerance(+/-mm) |
2.00 | 0.05 |
2.25 | 0.05 |
2.75 | 0.10 |
3.30 | 0.20 |
3.80 | 0.20 |
5.00 | 0.20 |
5.50 | 0.20 |
6.50 | 0.20 |
7.50 | 0.30 |
9.00 | 0.30 |
11.00 | 0.30 |
13.00 | 0.30 |
15.00 | 0.40 |
Standard size (mm): 1200×600 1150×850 1150×1700
Product introduction
Borosilicate glass 3.3 is a type of glass with the main glass-forming constituents silica and boron oxide. Borosilicate glass 3.3 is most well known for having very low coefficient of thermal expansion, about one-third that of ordinary glass. making them resistant to thermal shock. This reduces material stresses caused by temperature gradients, thus making it more resistant to breaking.
Borosilicate glass 3.3 is less dense than ordinary glass. While more resistant to thermal shock than other types of glass, borosilicate glass can still crack or shatter when subject to rapid or uneven temperature variations. When broken, borosilicate glass tends to crack into large pieces rather than shattering (it will snap rather than splinter).
Characteristics
Great heat resistance performance,stable chemical property;
High light transmission;
Various thicknesses for you to choose;
Wide optical application.
Application
Household electrical appliance (panel for oven and fireplace, microwave tray etc.);
Environmental engineering and chemical engineering (lining layer of repellence, autoclave of chemical reaction and safety spectacles);
Lighting (spotlight and protective glass for jumbo power of floodlight);
Power regeneration by solar energy (solar cell base plate);
Fine instruments (optical filter);
Semi-conductor technology (LCD disc, display glass);
Medical technique and bio-engineering;
Safety protection (bullet proof glass)
Technical data
Thermal properties |
Coefficient of Linear Thermal Expansion (C.T.E.) α (20 - 300 °C) | 3.25 x 10-6 K-1 * |
Specific heat capacity cp (20 - 100 °C) | 0.83 kJ/(kg·K)-1 |
Thermal conductivity λ (90 °C) | 1.2 W/(m·K)-1 |
* According to ISO 7991. |
Maximum operating temperatures |
For short-term usage (< 10 h) | 500 °C |
For long-term usage (≥ 10 h) | 450 °C |
Viscosity Properties |
Working Point (104 dPas) | 1270 °C |
LITTLETON temperature / Softening Point (107,6 dPas) | 820 °C |
Annealing Point (1013 dPas) | 560 °C |
Strain Point (1014,5 dPas) | 518 °C |
Transformation temperature (Tg) | 525 °C |
Optical index of refraction |
Wavelength λ (nm) | Refraction index n |
435.8 | 1.48015 |
479.9 | 1.47676 (nF') |
546.1 | 1.47311(ne) |
589.3 | 1.47133 |
643.8 | 1.46953 (nC') |
656.3 | 1.46916 |
Optical data |
Abbe number (ve = (ne - 1) / (nF' - nC')) | 65,41 |
Refraction index (nd (λ587,6 nm)) | 1,47140 |
Dispersion (nF - nC) | 71,4 x 10-4 |
Stress-optical coefficient (K) | 4,0 x 10-6 mm2 N-1 |
Packaging and Delivery:
1. safe polywood crates
2. Strong support for crates in shipping containers
3. Full and experienced containers lading method
Why choose PANEU GLASS?
PANEU GLASS Advantages
1. 20years on glass manufacturing, wide range architectural glass production capacity, including 5tempering lines, 3laminating lines, 2cerimic friting produciton lines,4insulated glass production, 2 digital printing lines, including one Dit-Tech,
2. One-stop glass solution,:from tempered glass, laminated glass, ceramic frit and digitl printing glass, Insulated glass, Solar glass, Greenhouse glass, decorative glass, borosillicate glass, and son on, we can meet any glass for your kinds of projects
3. Safety packaging for ocean and land transportation: we package the glass and load the containers with safe and strong packaging, to deliver our customer the glass in good condition.
4. Fast and quickly delivery: with large production capacity, and two production base, we can make the fast and quickly delivery within 30days after receipt the deposite.
5. Professional production and sales team: we have excellent tecnique, production and export team, to produce top quality products, strict QC procedures, and professional sales and after-service with competitive prices. Our products are certified by European EN, US SGCC, Australia AS/NSZ, Israel SII standards etc..
6. Powderful overseas sales channel: we have set up 3offices in Sweden, Israel, and Malaysia, and sold our products more 100countiryes and regions
Paneu Glass, pursite of perfection! We will adhere to the concept of "Top Quality, Fast Delivery, Best Services", to create a better future with you!
Address:
No 6 Xinhuan Road, Zhangdian, Zibo, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Construction & Decoration, Sporting Goods & Recreation
Management System Certification:
ISO 9001, ISO 14000
Company Introduction:
Shandong Paneu Glass Co., Ltd., was established in 1998, head office located in Zibo city and factory in Tai′an City, at the root of the famous Mount Tai. After nearly 20 years of development, we have a world-leading set of processing equipment, industry-leading technical team and modern management concepts. We currently have 4 automatic Insulated Glass production lines, 5 Tempered Glass production lines, 3 automatic Laminated Glass production line, 2 lines of DIPTEC ink-jet printing. Our annual sales in 2016 is 130 million RMB, 70 percent is from exporting market.
We are specializing in architectural glass (curtain wall, window&doors, handrails, U glass, and decorative glass ), greenhouse glass, solar glass and borosilicate glass. All products are certified by European EN, US SGCC, Australia AS / NZS, Israel SII standards. We have many typical project cases around the world.
Product quality is the life, to win the trust of our customers, we always focus on the best quality and service after sales. After ten years more efforts, we have sold our products around the world more than 100 countries and regions, mainly to the European market. We have set up 3 offices which locates in Israel, Malaysia and Sweden.
Paneu Glass, the pursuit of perfection! We will consistently adhere to the quality first, the concept of win-win cooperation, development together with you, to create a better future.