Borosilicate Glass for Optical Inst 20mm
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 Square Meters m²
- Supply Capability:
- 10000 Square Meters per Month m²/month
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Specification of Borosilicate Glass
1) Dimension 1200mm×600mm 1150×850mm 1150×1700mm
2) Thickness 1.1~20mm
3) Net sized glass of strengthening can be supplied as per the customers requirement;
4) Glass of small cut size is available according the requirement from customers.
Performance of Borosilicate Glass
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
Strain point 516±10 Caloricity (20-100) 0.82KJ × (kg×K)-1
Thermal coefficient 1.2W×m×K-1 Thermal shock resistance 180K
Strengthening type 300K Identical temperature difference 100K
Strengthening type 300 K
Maximum working temperature Short time(<10h): 500 long time(>10h): 450
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
Means of Processing for Customers
1. Cutting
2. Round corner
3. Round edge
4. Surface fine polishing
5. Hole drilling
6. Coating
7. Surface printing and sand blasting.
8. Thermal bending
Borosilicate 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). Iatrology and bio-engineering;
8). Safety protection (bullet proof glass)
- Q:Twilight wall hollow glass with glass Zha glue with what is best?
- The raw materials of the latter two kinds of insulating glass are glass, aluminium strip, insert angle, butyl glue, double component polysulfide glue or silicone rubber, drying agent and compound sealant.
- Q:Aluminum alloy window glass tape, how fast loading?
- The outer mounting method is that the operator stands on the scaffold or basket to carry out the glass installation of the aluminum alloy glass window. Fix the sealing strip first, fix the glass, then fix the outer side, and inject sealant into the cavity to fix the joint. This is a mix of dry and wet two materials.
- Q:Are there any materials that need to be tested in curtain work?
- Main profiles (including aluminum and steel profiles), screws, bolts, drawing test, four test, hardware fittings, etc.
- Q:Method for cutting thick glass
- Mechanical cutting glass:Mechanical cutting glass is the mechanical property of glass with low tensile stress. The diamond or emery is used to cut the surface, and the force is cut off because of tension.(1) when glass cutters do not cut very thick glass, they use diamond glass cutters inlaid with diamond at the ends of brass and cut ordinary flat glass, and often use super hard knife wheels. In addition, when cutting, adding kerosene and other liquids, the incision and tool life are better protection. In addition, to lead the soft glass tube, but also useful to cut the file.(2) diamond saw cutting diamond saw is not limited to glass, but also widely used in the cutting of germanium, silicon, ceramics, crystal and so on. Compared with common grit or ordinary abrasive saw, diamond saw has high cutting efficiency. Generally, grinding fluid is used during cutting. The bonding materials of diamond saw include metal, thermosetting resin, ceramic and so on. But the metal saw such as brass is usually cut. The thickness of saw blade is about 0.2 ~ 7ram. Cutting method is divided into outer circle cutting, inner circle cutting and band saw cutting.
- Q:Why is the process of glass toughened always broken?
- A ton of glass raw materials, at least 3-4 of nickel sulfide crystals, the number of tons of glass made of pieces of a square size glass, which will have 3-4 to explode, which is self depicting the image of.
- Q:The younger brother wants to know how the octagonal bead is produced Do you use one side of the machine to grind it? What kind of material is usually used in China? Is the price fixed according to the material used?
- B grade crystal beads: flat emery discs are cut one by one, and polished by batch machines with a polishing machine!
- Q:Could you tell me that three yuan ethylene propylene (EPDM) rubber can resist ethylene glycol?
- Three yuan ethylene propylene is ethylene, propylene and non conjugated diene three copolymer. Diene has a special structure, only one of the two keys to copolymerization, unsaturated double bond, mainly as the chain. Another unsaturated polymer will not become the main chain and will only become side chains. The main polymer chain of three yuan ethylene propylene is completely saturated. This property allows three yuan ethylene propylene to resist heat, light, oxygen, especially ozone. Three yuan propylene is essentially non-polar, resistant to polar solutions and chemicals, low water absorption, and good insulation properties.
- Q:What are the main materials for making glass?
- Silica is the main raw material made of silica on the earth reserves is great. Silica is the main raw material for the main raw material is made of glass stones. The silicon content of different rocks are different. In our life of these materials is the most common.
- Q:How do you pack something into (Qian Jin) plexiglass?
- I have been in touch with gel products for a while, and I feel that if the discharge circuit is too soft, it will be easy to damage the circuit board. As far as plexiglass is concerned, I have to ask my fellow inorganic students how they did it.
- Q:What kind of material is the glass made of?
- Glass is formed by the fusion of silica and other chemicals (the main ingredients are soda ash, limestone, quartz). A continuous network structure is formed during melting, and the silicate like non-metallic material is gradually increased and hardened in the process of cooling.
1. Manufacturer Overview |
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Location | Guangdong,China |
Year Established | 2011 |
Annual Output Value | |
Main Markets | 8.33% North America 8.33% South America 8.33% Eastern Europe 8.33% Southeast Asia 8.33% Africa 8.33% Oceania 8.33% Mid East 8.33% Eastern Asia 8.33% Western Europe 8.33% Central America 8.33% Northern Europe 8.33% Southern Europe |
Company Certifications | ISO 9001:2000 |
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a)Trade Capacity | |
Nearest Port | guangzhou |
Export Percentage | 61% - 70% |
No.of Employees in Trade Department | 11-20 People |
Language Spoken: | English, Chinese |
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Borosilicate Glass for Optical Inst 20mm
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10 Square Meters m²
- Supply Capability:
- 10000 Square Meters per Month m²/month
OKorder Service Pledge
OKorder Financial Service
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