Borosilicate 3.3 Heat-resistant Glass（bulletproof glass）
Qinhuangdao Scinan Special Glass Co., Ltd.- Ref Price:
-
- Loading Port:
- Nanjing
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 10000000 pc/month
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Specification
Borosilicate Heat-resistant glass3.3(BG3.3)
Product Introduction
Borosilicate glass 3.3, also known as "bulletproof borosilicate glass," is a type of strong and durable glass that has been widely used in the manufacturing of bullet-resistant windows for many years. It is made from boron silicate which has a very high melting point and can withstand extremely high temperatures without breaking or shattering. This makes it ideal for use in applications that require protection from bullets or other projectiles, such as security guards' booths, military installations, banks and airports.
The most common form of bulletproof borosilicate glass is Grade 3.3 (sometimes referred to as BORO33), which has an impressive resistance to impact damage compared to its non-bulletproof counterparts. This grade of borosilicate was developed specifically with ballistic performance in mind and meets the requirements set out by various international standards - including EN 1063 (the European Standard) and UL 752 (the American Standard). The safety rating achieved by this product reflects its ability to stop different levels of ammunition travelling at different speeds without breakage or significant deformation; even when multiple rounds are fired consecutively at close range. As bulletproof glass, borosilicate 4.0 glass also has a remarkable characteristic of high transmittance. In this way, when used as bulletproof glass, you can clearly observe the external things through the glass.
Advantages
Fire protection duration exceeding 2 hours
Outstanding mechanical strength, 8-10 times stronger than ordinary glass
Small specific gravity, more than 8% lighter than ordinary soda lime silica glass
Higher light transmittance
Stable chemical property
Without self-explosion
Excellent ability at thermal shack
Important benefits:
• Excellent thermal resistance
• Higher transparency
• Stable chemical property
• Outstanding mechanical strength
Bulletproof glass is mainly used in the following fields:
① Aviation field: such as fighter aircraft, assault aircraft, and bulletproof glass.
② Ground: bulletproof glass for cars, trucks, and forward observation posts.
③ Sea area: such as ships and submarines stealing ports.
④ Automobile industry: bulletproof cash-carrying vehicles, family cars, etc.
⑤ Construction industry: in banks or other places with high safety performance requirements. Anti theft glass is mainly used in bank vaults, warehouses, display cabinets for jewelry, electronics, and other expensive items, as well as valuable commodity counters.
Thickness Processing
The thickness of the glass ranges from 2.0mm to 20mm,
Size: 1150*850 1700*1150 1830*2440 1950*2440
the maximum size can reach 3660*2440mm, other specifications can be produced according to customer requirements.
Processing
Pre-cut formats, edge processing, tempering,drilling, coating, etc
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Technical Data (Thermal properties）
Coefficient of Linear Thermal Expansion (C.T.E) α (20°C~300°C): 3.3×10-6 K-1
Specific heat capacity cƤ (20-100°C) :0.83kJ/(kg·K)
Thermal conductivity λ (90°C):1.2 W/(M·K)
Heat shock temperature:240°C
Annealing Point:560°C
Strain Point: 510°C
Optical data
Optical index of refraction:1.48
Mechanical properties
Density ρ (25°C) :2.23ɡ/cm3
Young's Modulus E (according to DIN 13316):64 kN/mm2
Poisson's Ratio μ (according to DIN 13316):0.2
Our company has passed the SGS certification 、SISO9001:2015 certification, and we have also passed the Certificate China National Compulsory Product Certification.Our company has obtained more than 20 national patents,and fireproof glass test report.
Company Introduction
China Yaohua Glass Group Co., Ltd.
Founded in 1922, China Yaohua Glass Group Co., Ltd. (hereinafter referred to as "Yaohua Group”) is a second-tier subsidiary of Triumph Science&Technology Co. ,Ltd. It is the first manufacturer in Asia to continuously produce flat glass by machine,and is known as “the cradle of Chinese glass industry”.
Yaohua Group, as the core platform of Triumph Science & Technology Group for high-quality float and special glass, now has 14independent legal entity enterprises, with assets of over 10-billion-yuan, annual revenue of more than 5 billion yuan and total annual profit of more than 1 billion yuan. The group covers 10 prefecture-level cities in six provinces including Heilongjiang, Hebei, Shandong., Henan, Anhui and Sichuan, with 4000 employees.
It has three sectors float glass, special glass and deep-processing glass. The special glass unties composed of ENGYANG TRIUMPH SILICON MATERIALS CO., LTD. 、 Qinhuangdao Scinan Specialty Glass Co., Ltd.、Triumph Bnegbu Glass Co., Ltd. and CNBM(PUYANG) PHOTOELECTRIC MATERIALS CO., LTD.
Qinhuangdao Scinan Specialty Glass Co., Ltd.
Company Introduction
Founded in 2009 with 65.47 million registered capital and 162 employees, Qinhuangdao Scinan Specialty Glass Co.,Ltd. formerly known as “Qinhuangdao Yaohua Special Glass Co., Ltd.”. The company’s leading products borosilicate flat glass, the annual production capacity of 16425 tons, the products to 3.3 borosilicate flat glass based.
Qinhuangdao Scinan Specialty Glass Co.,Ltd. has researched and developed borosilicate glass products for about 20 years, and has a technical team with excellent professional knowledge and rich experience.
Located in Funing District, Qinhuangdao, the new park is expected to have an annual production capacity of 17,520 tons. It plans to produce 2.6 borosilicate and 3.3 borosilicate glass for household appliances， and 4.0 borosilicate fire-resistant glass. The project is expected to be completed by the end of 23 years.
Our service
We provide high-quality services throughout the process:
Before sales, we provide professional product introduction
In sales, we provide high-quality products
After sales, we have a perfect after-sales system
Our advantage
It is the first high-tech enterprise in China to produce borosilicate flat glass products by full electrofusion technology. At present, the domestic market share industry ranks first. The core technology of the production line is self-developed, the key equipment is the most advanced industrial products, the company set borosilicate flat glass production, processing, sales and service as one, sales network has been spread throughout the country and many countries and regions of the world.
- Q: Building glass paste insulation film easy to use? Who used?
- The film is not good, easy to paste after the paste out. Transparent insulation coating effect is also good, after coating on the sun, and this paint construction convenience, after coating is not easy to fall out.
- Q: What is the difference between glass foil and transfer film? Is it a thing that is not the viscosity of the transferred film smaller than the stickiness of the glass foil?
- Glass film is a solar film, but also a window film, is a should be glass and architectural glass film, a thermal insulation, privacy protection, safety explosion-proof, isolated UV, enhanced glass safety film, used for automotive glass film ratio Building film requirements are higher. Transfer film is certainly not the two, certainly not the same, I was the first time I heard the transfer film.
- Q: Instead of spending thousands of dollars on new windows in certain areas i am going to build my own for sheets of glass and metal/wooden framing. Is there anyone out there who knows of a decent diy window project site or book. I am going to try and make the windows as energy efficient as possible and i would like to know any ways this might be achieved.any help would be greatly appreciated.
- Thermo-panes are the real trick and you cant make those yourself.. They must be completely sealed and full of inert gas such as argon, to keep moisture from forming between them. You can build the frames, jambs and mouldings yourself, but order the thermo-panes from a professional glass shop.
- Q: I have a chinese water dragon. He is still a baby but I'm looking to build him a bigger cage as he will grow to possibly three feet in length. I've searched the net for ideas on his cage and I'd like to use glass or plexi-glass on the sides and front of the cage. Even though I've looked at all the youtube videos I can find and any free plans I can find, I can't find a good way to build doors with glass, or plexi-glass, in them. I might just go with a sliding door but I'd prefer a door or two similar to a cabinet door. The opening is most likely going to be about 4 feet high. I also can't figure out how to attach the side, glass/plexi-glass, panels.I have basic tools but I don't consider myself a great carpenter. In other words, it needs to be simple.Any suggestions/help would be wonderful.
- I would go with the plexi. That way you could make a wooden frame (or metal if you wanted) and then just drill the plexi (very slowly as to not crack it) and then screw it into the frame that you have made. Once you have that done you can focus on the doors. I would suggest making them in the same fashion. Once you have everything assembled you should seal it up. For this i suggest using "aquarium silicone" (use this because it is animal safe). You can get it any Lowe's or Home Depot (it should be near the paints and glues). *NOTE* -If you plan on building this way it is very important to remember that you need air holes or screening so the animal can breathe. For this you can either drill more holes in the plexi, or use some sort of screen for the roof- I hope this has given you some more ideas on how to make an enclosure that will not only house your larger animal, but also look decent doing it :)
- Q: Do you know about the glass substrate production process?
- Is the original film production process? The production process is simple.
- Q: Like one big glass enclosement over a farm. It would allow light through, stop excessive rain and bugs from destroying food. They can control the amount of water the plants get. They would save millions
- What do you think a greenhouse is, essentially? Greenhouses are basically a glass enclosure over a piece of land. Greenhouse growers control the environment just like you suggest, but it's not a panacea. Not only do insects and disease still get in, but it's very expensive to grow crops in greenhouses. Thats why you only see high-value crops grown in them. Things like veggies, ornamentals, etc. Crops like corn/wheat/soybeans? you'll never see them grown under glass on any kind of scale, it's just too expensive, relative to the value of the crop produced.
- Q: Information about the new glass Jijiji hurry! Tell me today
- Tensile glass strength is high, the compressive strength of up to 125MPa or more, 4 to 5 times higher than ordinary glass; impact strength is also high, with the ball method, 0.8kg steel ball from 1.2m height drop, glass Keep intact. Tempered glass is much more flexible than ordinary glass, a 1200mm × 350mm × 6mm tempered glass, the force can be up to 100mm bending deflection, when the external force is removed, can still restore the status quo, and ordinary glass bending deformation only A few millimeters. Thermal stability is good, in the cold by hot, less prone to burst is another feature of tempered glass. This is because the compressive stress of the tempered glass can offset some of the tensile stress generated by rapid cooling and so on. Tempered glass heat shock, the maximum safe operating temperature of 288 ℃, can withstand 204 ℃ temperature difference. As the tempered glass has good mechanical properties and thermal stability, so in the construction, transportation and other fields have been widely used. Flat glass is often used as a building doors and windows, partitions, curtain walls and windows, furniture, etc., curved glass commonly used in cars, trains and aircraft and so on. Use should be noted that the tempered glass can not be cut, grinding, corner can not hit the extrusion, according to the size of the existing specifications or proposed specific design drawings into the custom processing. Glass for a large area of ??the glass curtain wall to be controlled in the steel, choose semi-tempered glass, that is, the stress can not be too large to avoid the wind caused by vibration and blew. According to the use of the original glass of different, can be made of ordinary tempered glass, heat-tempered glass, Caizhao tempered glass, tempered glass and so on.
- Q: Is there really a decelerating glass?
- exist. Deceleration glass is actually a laminated glass, is made of two layers of tempered glass in the middle of a layer of PVB film made of such glass damaged by external forces, the glass fragments are still sticking to the film, and will not fly out to the car crew Causing secondary damage. High-quality slowdown glass has good optical properties, good light transmission, no light distortion, etc., can be very real reaction outside the scene shape and running state, the vision is very clear, with no glass visual effects, plus sandwich technology But also has a certain degree of insulation, soft light effect, make people feel more comfortable. In fact, the correctness of the glass used on the means of transport (including cars, trains, airplanes, etc.) is: safety glass.
- Q: How much will it cost to build a glass greenhouse 19 sqm by 19 sqm by 4 sqm?
- what are the dimensions? 19 square meters? by 4 square meters? do you mean 19 meters long by 19 meters wide by 4 meters high? holy cow. that is a big project. what do you want to construct it out of. wood, steel, what? is the whole thing going to be glass or just the roof? have you thought of using corrugated plastic instead of glass. cheaper and lighter. are you putting in motorized-thermonstatically controlled louvers? lots of variables. i would think at the low end you are looking at 5000$ with a wood floor and no bells or whistle. you could easily spend 10000 or more.
- Q: Curtains can not pull the first ten centimeters, glass cover, what way to cover
- If the track is not the end can be considered for one, very economical
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Borosilicate 3.3 Heat-resistant Glass（bulletproof glass）
- Ref Price:
-
- Loading Port:
- Nanjing
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 10000000 pc/month
OKorder Service Pledge
OKorder Financial Service
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