Transparent Borosilicate Glass Polished High Temperature Borosilicate 3.3 Glass Panel

• After-sales Service: None
• Shape: Flat
• Appearance: Flat Tempered
• Standard: GB/T 9963-1998
• Steel Degree: Tempered Glass
• Thickness of Flat Tempered Glass: 0.5-19mm
• Model NO.: Borosilicate glass
• Thickness of Curve Tempered Glass: Customized
• Fragment State: Ⅱ
• Technics: Chemical Tempered
• Flatness: High Class
• Usage: Building, Furniture, Home Appliance, Electronics & Instruments
• Glass Silk Screen Color: Black, Gray, White, Other Colors.
• Glass Raw Materials: Gorilla/AGC/Dragontail/Panda Glass or Other Brand.
• Glass Thickness: 0.55mm/0.6mm/0.7mm/0.8mm/1.0mm/1.5mm/2.0mm/3mm etc
• Glass Shapes: Square, Round, Irregular Graphics, (Customized)
• Glass Size: Customized According to Customer Drawings
• Edge Processing: Straight, Round, Beveled, Stepped; Polished, CNC
• Surface Treatment: AG/Af/Ar Coating
• Minimum Order Quantity: 100PCS
• Drilling: Acceptable
• Shipping Way: Commercial Express, Sea Shipping
• Tempered: Physical Tempered, Chemical Tempered
• Hardness: >7h
• Transmittance: >91%
• Transport Package: Plywood Case
• Specification: According to buyer requirment
• Trademark: SAIDA GLASS/OEM
• Origin: China
• HS Code: 7007190000
• Production Capacity: 20000 Piece/Pieces Per Week

Product Description

 

Tempered borosilicate sight glass borosilicate glass disc

Product Description:

 

Borosilicate glass disc , borosilicate float glass, borosilicate sight glass

Borosilicate disc glass is one of transparent colorless glass, through wavelength is between 300 nm to 2500 nm, transmissivity is more than 90%. Coefficient of thermal expansion is 3.3. It can acid proof and alkali , the high temperature resistant is about 450°C. If course handling , the high temperature resistant can reach 550°C or so. Apply to lighting fixture , chemical industry , electron, high temperature equipment and so on.

 

Baode optical glass can produce 3.3 high borosilicate glass disc, with a good appearance, high temperature, resistance strong pressure, resistance acid and alkali, high transparency, After cutting, grinding, polishing, milling, Tempered and so on process to complete. We can produce  borosilicate glass sight glasses.. 1.7,2.0,3.0,3.3,4.0,5.0,6.0,8.0,10.0,12.0,15.0,20.0,25.0 mm thickness, etc.,
The dimension and thickness can according to the requirement.(Customization)

 

Application of borosilicate glass disc

Borosilicate glass 3.3 serves as a material of truly functional and wide applications:

1).  Household electrical appliance (panel for oven and fireplace, microwave tray etc.);

2).  Environmental engineering and chemical engineering (Lining layer of repellence, autoclave  of chemical reaction and safety spectacles);

3). Lighting (spotlight and protective glass for jumbo power of floodlight);

4). Power regeneration by solar energy (solar cell base plate);

5). Fine instruments (optical filter);

6). Semi-conductor technology (LCD disc, display glass);

7). Boiler, burner

8). Safety protection (bullet proof glass)

 

Borosilicate glass disc performance

 1).  Mechanical Performance    Density  ρ 2.23±0.02g/cm3

2).  Thermodynamic Performance

      Thermal expansion coefficient     (0-300) 3.3±0.1×10-6K-1  

 Softening point    820±10°C

      Strain point  516±10        Caloricity (20-100)    0.82KJ × (kg×K)-1

      Thermal coefficient  1.2W×m×K-1      

 3). Chemical Performance

      Water resistance          ISO719/DIN12111 HGB1/ISO720 HGA1

      Acid resistance   ISO1776/DIN12116 1 

Alkali resistance          ISO695/DIN52322 A2

4). Optical Property

      Refractive index       Nd: 1.47384      Transmittance  spectrum curve

 5). Electrical Property

   Specific resistance lgρ              8.0Ω×cm at 250

   Dielectric dissipation fraction tan σ (1 megacycle at 20): 38×10-4

   Dielectric constant                    ε=4.7

 

   

 

 

Tempered glass product Attributes:

1.Safety Performance: Tempered glass will appear hurtless obtuse angles when breakage.
2.Strong Performance: Four times more than ordinary glass.
3.Heat stability Performance: Three times more than ordinary glass, could bear the temperature change of about 200°C.
4.Tempered glass has a very good performance of anti-curve, anti-impact intensity.
5.Once tempered glass breakage occurs, the glass could break into small fragments, which are harmless to human body.




Company advantage:

1. Delivery on time.
2. Considerable after-sale service.
3. OEM Service/Customer design is welcome.
4. Sample time is approximately 10 days.
5. Size and thickness can be changed as your requirement. It's flexible.
6. Pass the international certificate:CE, EN12150, ISO9001,GB, SGS.(quality guarantee)

Product picture:








More product cover glass available:


Edge and Chamfering Process:



Packaging:
Each glass use double sided protective film and then packed by craft paper then into a wooden crate.




Our company:

Saida Glass Co.,Ltd is specialized in the manufacture and export of glass deep-processing for 10 years.
We have total three factories, one is located in Dongguan city, one is in Heyuan city and our new factory (as below picture showing) is in Henan province which is in building now and will start to production this June.
Our advantage products are cover glass for touch screen, industrial touch devices, smart equipment, home appliance etc, and glass panel for lighting, touch switch panel, and AR/AG/AF coating glass.
Other glass products as car mirror, ceramic glass, borosilicate glass, fused silica quartz glass, ITO/FTO glass etc.