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
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
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
|
|
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: Theoretically, if glass dropped and the stress incurred was just less than that required to shatter it, would the next drop, no matter how small, break the glass? If not can it continue to take infinitely more stress damage as long as they each individually do not surpass its stress limit, even though their sum does?Note: I am asking this with the real life application of the glass backs of iPhones in mind
- Glass is made harder and stronger through heat tempering. (Both Kiln and Chemical processes are used) Repeated drop-ball tests do not minimize the integrity of the heat tempered glass. Chips, scratches, or virtually invisible hairline fractures weaken the integrity of the glass. If you drop it enough, from the right height, or against the wrong surface, It Will Break!
- Q: Building glass film is good? - Xi'an architectural glass film
- Hello: Why do you go directly to the building materials market? Glass film generally as long as their own posted, the general use of time will not be more than a year, that is to say there will be bubbles, blistering, cracking, folds, edges have Alice and other phenomena, that is, glass film has lost The role. Architectural glass film is actually more on the market, if you compare a few days I think you should understand that the price difference should be relatively large, while saying that their own better, how how good, in fact, in this phenomenon what to buy When the basic can be encountered is not surprising. Choose glass film must be selected for their actual use of this is the best, architectural glass film in Xi'an with the most is the "sky architectural glass film" series, such as Xi'an Water Division, China Century City, Asahi King Mingyuan, economic and trade buildings, green homes, Lan empty area, Jinyuan district and other residential users are in use, reflecting the very good, you can check online. The price is low, there are dozens of high there are hundreds of wait, but there are some poor quality dyeing film can be distributed in the air some "carcinogenic" substances, it is recommended to buy as much as possible not to be tempted by the price. Foil the most even the way is to find a professional foil company, so save time and effort can have a good after-sales service guarantee, why not choose it? I hope you run through the past few days to understand the characteristics of pseudomembrane, when the film attention to view, so you can rest assured that worry. What is the problem with glass film, we can exchange at any time, I hope my answer can play a role in your starting point.
- Q: New glass features
- plate glass Flat glass is not processed by other flat glass products, also known as white glass or clean glass. According to the production method is different, can be divided into ordinary flat glass and float glass. Flat glass is the largest in the building glass, the most used one, mainly for doors and windows, from lighting, enclosure, insulation, sound insulation and other effects, but also further processed into other technical glass of the original film. Flat glass according to its use can be divided into window glass and decorative glass. According to the national standard "ordinary flat glass" and "float glass" provisions, the glass according to its thickness can be divided into the following specifications: In accordance with national standards, flat glass according to its appearance quality classification grading, ordinary flat glass is divided into superior products, first-class goods and second-class three grades. Float glass is divided into three grades: superior grade, first grade and qualified product. Flat glass use has two aspects: 3 ~ 5mm flat glass is generally used for doors and windows of the lighting, 8 ~ 12mm flat glass can be used to cut off. Another important use is as the original film of tempered, interlayer, coated, hollow and other glass.
- Q: What is the difference between one-way perspective glass and one-way perspective film?
- Hello, you said that the one-way perspective glass is not the original coated glass? Coated glass is sprayed on a layer of ordinary glass, the effect can only block the dazzling light. No other function, and architectural glass membrane can have a Hot / cold, isolated UV, explosion-proof, bulletproof and other functions, the price may be no new products can replace the glass because of the sake of it? Single perspective function is to rely on light adjustment to achieve the external light from the outside to see the Mirror effect. If the indoor light strong effect on the contrary. On the glass function film in detail some of the introduction, you can come to our space to understand what ~
- Q: What is the coating of the glass coating?
- A lot of brand products such as turtle Dr. Anfu car wash the king of the car eagle card like waxing the same process
- Q: China insulation film which company is better? Is it really effective?
- Must have some, after the home posted at noon obviously did not feel so hot, is the China Wu Zhuo glass film company posted
- Q: Why construction gypsum, lime and water glass are gas hard gel materials, from their water hardening process to illustrate
- Because their hardening process is to absorb carbon dioxide in the air, must be fully in contact with the air is possible to absorb enough carbon dioxide to achieve hardening (calcification)
- Q: What is the difference between home insulation film and car insulation film?
- Home reflective film point, good heat insulation, automotive reflective film can not be too much, otherwise the traffic police will let the tear
- Q: Is there a place that sells glass panels to be mounted together so you can build your own glass dome bedroom? I don't mind a 7-8 foot wall and then a dome on top.
- Yes okorder / you can ask with the details of your requirements. They answers promptly. Now you can complete your dream bedroom quickly. Wish one day I can visit your home to see it.
- Q: IN THE STATE OF FLORIDA CAN A STATE GLASS AND GLAZING CONTRACTOR PULL A BUILDING PERMIT FOR A COMMERCIAL OR RESIDENTIAL BUILDING/
- He can not go higher then residential buildings. Anything higher then that would have to work with a building contractor. there limit is anything three stories and stores. A general contractor is unlimited.
Send your message to us
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
Similar products
Hot products
Hot Searches
Related keywords
