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Borosilicate glass is a kind of high content of borosilicate. Borosilicate 4.0 fireproof glass is named by its expansion coefficient of 4.0 ± 0.1 × 10-6/K. Glass is required to have excellent stability when used as a fireproof glass windows and doors.The fire resistance stability of this glass is currently the best among all fireproof glass, and the stable fire resistance duration can reach 120 min (E120).
Moreover, borosilicate glass also has high transmittance at high temperatures.This function is critical in case of fire and poor visibility. It can save lives when evacuating from buildings. High light transmittance and excellent color reproduction mean that it can still look beautiful and fashionable while ensuring safety.
• Fire protection duration exceeding 2 hours
• Excellent ability at thermal shack
• Higher softening point
• Without self-explosion
• Perfect in visual effect
More and more countries require doors and windows in high-rise buildings to have fire protection functions to prevent people from being too late to evacuate in the event of a fire.
Actual measured parameters of triumph borosilicate glass (for reference)
The thickness of the glass ranges from 4.0mm to 12mm, and the maximum size can reach 4800mm×2440mm（The biggest size in the world）.
The biggest size in the world:4800mm×2440mm
Pre-cut formats, edge processing, tempering,drilling, coating, etc
Package and transport
Minimum order quantity: 2 tons, capacity: 50 tons/day, packing method: wooden case.
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 industy”.
Yaohua Group, as the core platform of Triumph Science & Technology Group for high-quality float and special glass, now has 14 independent 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 glass plates.They are float glass ,special glass and deep-processing glass. The special glass unti is 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.
Fengyang Triumph Silicon Materials Co., Ltd. Is the subsidiary of China National Building Material Group Co., Ltd., a Fortune 500 company. Fengyang Triumph production line adopts oxygen combustion + electric boosting technology + platinum system technology with completely independent intellectual property rights.The company mainly produces borosilicate float glass 3.3 and borosilicate float glass 4.0.
The company plans to build a fully electric fused borosilicate float galss 3.3 production line with a melting capacity of 30t/d. It is expected that the ignition conditions will be available in 2023.
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.
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