High Borosilicate Glass: 500& Deg; C Working Temperature Fast 7-Day Shipping

Product Description

 

Product Description

ICrafted meticulously from natural quartz undergoing melting and fine grinding, it boasts unparalleled high purity. With exceptional heat and corrosion resistance, it features an impressively low coefficient of thermal expansion.

Free from air bubbles and controlled to a precision grade of PPM, it excels in great performance. Exhibits remarkable high temperature resistance, chemical stability, flawless insulation, and excellent transmittance.

Our Borosilicate glass 3.3 rods come in a stunning palette 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.

For the blue series, from A to EE, the spectrum gracefully shifts from deep to light hues.

Normal sizes are
O.D.: 4-42mm
Length: 1200mm

Custom sizes available, with O.D. ranging from 3.5 to 46mm and lengths up to 2500mm.

1. Description
We offer 6 enchanting blue shades; blue A is not included. From blue A to EE, the hues transition smoothly from dark to light.
2. Normal size
O.D.: 4-42mm
Length: 1200mm
Custom dimensions are possible, with 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

Quartz glass offers an array of unique and remarkable performance attributes.
High Durability
High Corrosion Resistance
Superior transmission of visible light surpassing 90%
Capable of withstanding working temperatures up to 1100°C
OH content meticulously controlled to levels below 20ppm, 15ppm, 10ppm, 5ppm, and even 2ppm.

 

Company Profile

YONGSIN QUARTZ, established in 1998 as a pioneering joint venture, is committed to the innovation, production, and marketing of cutting-edge specialty fused silica products, refractory materials, and ceramics. Our esteemed clientele spans across electronics, foundries, refractory, and glass industries, reflecting our influential presence in these sectors.

At YONGSIN QUARTZ, our paramount objective is to cater to our customers' diverse needs through exceptional products, superior materials, and unparalleled service, ultimately enhancing product quality while reducing production costs. We prioritize our customers, collaborating with them as trusted business partners to address their challenges and develop successful, tailor-made solutions.

YONGSIN QUARTZ upholds a comprehensive, company-wide quality assurance program. Our manufacturing standards, certified to ISO 9001: 2000 by the Chinese Government, exemplify our dedication to excellence and reliability.

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!