High Borosilicate Glass: Exceptional Heat Resistance and Fast Shipping

• Customization: Available
• Certification: CE, ISO
• Application: Rubber, Metallurgy, Ceramic, Casting, Glass
• Type: Quartz Rod
• Working Temperature: 500℃
• Melting Point: 1300
• Shipping Time: 7day
• Usage: Cosmetics, Food, Medicine, Chemical, Lab Glassware
• Shape: Glass Tube
• Samples: 1PC Free Charge
• Transport Package: Strong Wooden Box
• Specification: Customizable
• Trademark: yongsin
• Origin: China
• HS Code: 7002209000
• Production Capacity: 300000PC/Month

Product Description

Product Description

It's crafted from pristine natural quartz, undergoing meticulous melting and precision grinding processes to achieve unparalleled purity. This material boasts superior heat and corrosion resistance, along with an impressively low coefficient of thermal expansion.

Engineered to perfection, it is free from air bubbles and refined to a PPM grade, exemplifying remarkable performance. Our high borosilicate glass excels in high-temperature endurance, chemical stability, flawless insulation, and exceptional light transmittance, among other attributes.

Our Borosilicate glass 3.3 rods are available in a dazzling array of 22 colors: jade white, opaque white, opaque black, transparent black, blue A, blue B, blue C, blue D, blue E, blue EE, teal, green, light green, strike red, amber, yellow, golden champagne, light yellow, cognac, pink, purple, and clear.

The blue spectrum, ranging from A to EE, transitions seamlessly from deep hues to lighter shades.

Standard dimensions include:
Outer Diameter (O.D.): 4-42mm
Length: 1200mm

Tailor-made sizes are also available with O.D. ranging from 3.5 to 46mm and lengths up to 2500mm.

1. Description
Currently, we present six vibrant blue hues, with blue A excluded. From blue A to blue EE, witness a gradation from dark to light.
2. Standard Sizes
Outer Diameter (O.D.): 4-42mm
Length: 1200mm
Bespoke dimensions can be crafted, with O.D. spanning 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/cm3 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 exceptional performance and singular properties.
High Durability
Superior Corrosion Resistance
Visible light transmission exceeding 90%
Capable of operating at extreme temperatures of up to 1100°C
OH content options available at less than 20ppm, 15ppm, 10ppm, 5ppm, and 2ppm.

Company Profile

Since its inception in 1998 as a visionary joint venture, YONGSIN QUARTZ has been a trailblazer in the realm of high-performance specialty fused silica products, refractory solutions, and advanced ceramics. Proudly serving the electronic, foundry, refractory, and glass industries, we are committed to crafting unparalleled excellence and innovation.

At YONGSIN QUARTZ, our primary mission is to exceed customer expectations by delivering outstanding products and materials that elevate the quality of their end-products while reducing production costs. By prioritizing our customers, we embrace their challenges, collaborate as strategic business partners, and forge innovative solutions that ensure mutual success.

YONGSIN QUARTZ upholds an expansive, system-wide quality assurance initiative, ensuring that our manufacturing standards meet the rigorous ISO 9001:2000 certification accredited by the Chinese Government, a testament to our unwavering commitment to quality and excellence.

FAQ

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!