Introducing the ultimate in advanced material engineering - Lianyungang Yongsin Quartz Co., Ltd.'shigh borosilicate glass, crafted meticulously from pristine natural quartz. Through a sophisticated process of melting and refined grinding, our glass achieves remarkable purity, combined with exceptional heat and corrosion resistance. Its low coefficient of thermal expansion ensures unparalleled stability under extreme temperature conditions.
Free from air bubbles and controlled to an exacting grade of PPM, our glass delivers outstanding performance attributes, including superior high-temperature endurance, chemical stability, flawless insulation, and remarkable light transmittance.
Our exquisite borosilicate glass 3.3 rod collection is available in a vibrant palette of 22 colors, including jade white, opaque white, opaque black, transparent black, and a stunning array of blue tones (from A to EE), teal, green, light green, strike red, amber, yellow, golden champagne, light yellow, cognac, pink, purple, and crystal-clear.
Particularly, our blue series offers a gradient from dark to light, spanning from blue A to blue EE.
Our standard dimensions include:
Outer Diameter (O.D.): 4-42mm
Length: 1200mm
Additionally, we provide custom sizes tailored to your needs, with O.D. ranging from 3.5 to 46mm and lengths under 2500mm.
1. Description
Our range features a selection of six captivating blue shades, excluding blue A. This spectrum, from blue A to EE, transitions from deeper to lighter hues.
2. Standard Sizes
Outer Diameter (O.D.): 4-42mm
Length: 1200mm
We also cater to personalized size requests, accommodating O.D. from 3.5 to 46mm and lengths up to 2500mm.
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
Our quartz glass is renowned for its unique and superior performance attributes,
boasting exceptional durability and
extraordinary corrosion resistance.
With an impressive transmission of visible light exceeding 90%, it stands as a beacon of clarity and quality.
Operating consistently at temperatures up to a remarkable 1100°C,
with an OH content available in precise calibrations of less than 20ppm, 15ppm, 10ppm, 5ppm, and as low as 2ppm.
Since its establishment in 1998, YONGSIN QUARTZ has stood out as a premier joint venture committed to the pursuit of excellence in developing, manufacturing, and marketing high-performance specialty fused silica products, refractory items, and ceramics. We proudly serve a diverse clientele, including leaders in the electronics, foundries, refractory, and glass industries, by delivering superior quality and innovation that meet and exceed industry standards.
At YONGSIN QUARTZ, our primary aspiration is to be exceptionally responsive to our customers' evolving needs. We achieve this by offering outstanding products, materials, and services that significantly enhance the quality of end products while reducing production costs. By making our customers our utmost priority, we engage with them as strategic partners, addressing their challenges collaboratively to devise successful and mutually beneficial solutions that foster long-term relationships.
YONGSIN QUARTZ is committed to maintaining unparalleled quality through our expansive, system-wide quality assurance program. Our manufacturing standards are rigorously maintained to comply with the prestigious ISO 9001: 2000 certification, awarded by the Chinese Government, underscoring our dedication to quality and excellence in every facet of our operations.
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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