Introducing the exceptional High Borosilicate Glass, an engineering marvel crafted by Lianyungang Yongsin Quartz Co., Ltd.This remarkable glass is meticulously produced from the finest natural quartz, undergoing a precise melting and fine grinding process to ensure unparalleled purity and quality. It boasts superior heat resistance and unmatched corrosion resistance, featuring a low coefficient of thermal expansion that guarantees stability in fluctuating temperatures.
Expertly controlled to the grade of PPM, it is free of air bubbles, showcasing outstanding performance in high-temperature resistance, chemical stability, and impeccable insulation and transmittance. The glass exhibits exemplary properties such as high temperature endurance, chemical resilience, flawless insulation, and superb light transmittance, making it an optimal choice for various demanding applications.
Our diverse Borosilicate glass 3.3 rods are available in an exquisite palette of 22 vibrant colors, ranging from jade white, opaque white, opaque black, and transparent black, to an array of blues (A through EE), teal, green, light green, striking red, amber, yellow, golden champagne, light yellow, cognac, pink, purple, and clear.
Particularly in the blue series, colors transition elegantly from dark to light, providing customers with versatile design options.
Standard sizes are readily available to meet your specific needs.
Outer Diameter: 4-42mm
Length: 1200mm
Custom sizes can also be produced, with options for Outer Diameters ranging from 3.5mm to 46mm, and lengths up to 2500mm, ensuring precise customization for your projects.
1.Description
Our collection currently includes six alluring shades of blue, from A to EE, with a sophisticated gradation from dark to light hues.
2.Normal size
Outer Diameter: 4-42mm
Length: 1200mm
Tailored dimensions are available, with the possibility of crafting Outer Diameters from 3.5mm to 46mm and lengths under 2500mm to suit your specialized requirements.
3.Main Composition a) SiO2: 80±0.5% b) B2O3: 13±0.2% c) Al2O3: 2.4±0.2% d) Na2O(+K2O): 4.3±0.2% 4.Physical and Chemical Properties a) Coefficient of mean linear thermal expansion(20/300ºC): 3.3±0.1(10-6K-1) b) Transformation temperature: 525±15ºC c) Melting point: 1,260±20ºC d) Softening point: 820±10ºC e) Density at 20ºC: 2.23g/cm² f) Hydrolytic resistance at 98ºC: ISO719-HGB1 g) Hydrolytic resistance at 121ºC: ISO720-HGA1 h) Acid resistance class: ISO1776-1 i) Alkali resistance class: ISO695-A2
Material properties
Quartz glass, renowned for its unique and remarkable performance, stands as a testament to superior material science.
High Durability
Exceptional Corrosion Resistance
Light Transmission exceeding 90%
Operating efficiently at high temperatures of up to 1100°C
With OH content options as low as 20ppm, 15ppm, 10ppm, 5ppm, and even 2ppm, we provide flexibility to meet stringent application demands.
Since its inception in 1998, YONGSIN QUARTZ has emerged as a trailblazing joint venture dedicated to the innovation, production, and distribution of high-performance, specialty fused silica products. Our offerings extend to refractory products and ceramics, playing an integral role in transforming the electronic, foundry, refractory, and glass industries. With YONGSIN QUARTZ, you partner with a pioneer equipped with unparalleled expertise and a commitment to advancing industry standards worldwide.
At YONGSIN QUARTZ, customer satisfaction is not just a goal-it's our driving force. We are devoted to delivering exceptional products, materials, and services that elevate the quality of end products while driving down production costs. By prioritizing our customers, we engage with them as strategic partners, fully understanding their challenges and working collaboratively to foster innovative solutions that assure success. Discover the YONGSIN QUARTZ difference, where your needs shape our mission.
YONGSIN QUARTZ upholds an extensive, integrated quality assurance program, ensuring excellence at every manufacturing stage. We proudly adhere to rigorous standards, as evidenced by our ISO 9001: 2000 certification, awarded by the esteemed Chinese Government. This certification stands as a testament to our unwavering commitment to quality, providing you with the confidence that each product meets the highest benchmarks of reliability and safety.
1.Q:Can I have a sample order?
A:Yes. We welcome sample order to test and check quality. Mixed samples are acceptable
2.Q:Can I customize the printing of the packing and print our logo on the ir lamps?
A:Yes. We provide OEM and ODM service.our advantage is customized accordig your request.
3.Q:What about the lead time for mass production?
A:It depends on the order quantity and the season you place the order. Generally speaking, the lead time of MOQ is about 7-15 days. We suggest that you start inquiry at least two months before the date you would like to get the products at your country.
4.Q:Do you offer guarantee for the products?
A:Yes, we offer 1 years warranty to our products.
5.Q:How to order?
A:1.Tell us the model or the size you want to order,I will estimate shipping cost for you soon
2.If no problem about price.I will send you PI for your confirm.We can accept PAYPAL WESTERN UNION.T/T.L/C and so on
3.Producing and shipping will be arranged soon after order confirmed.
4.photos will taked for you to confirm and deliver the goods soon.
5.Tracking number will be provided,and tracking frequently for you!
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