Versatile High Borosilicate Glass with 500& Deg; C Working and 1300& Deg; C Melting

• 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 the finest natural quartz, skillfully transformed through precise melting and grinding processes to deliver unparalleled purity. It boasts exceptional heat and corrosion resistance, coupled with a remarkably low coefficient of thermal expansion.

Exhibiting no air bubbles and finely controlled to PPM levels, this glass showcases remarkable capabilities. Experience its high-temperature durability, chemical stability, superior insulation, and exceptional transmittance.

Our Borosilicate glass 3.3 rods are available in a dazzling array of 22 colors: from jade white, opaque tones to vibrant hues like blue, teal, green, variegated reds, ambers, yellows, and more.

For the sophisticated blue series, colors elegantly transition from the deep richness of A to the ethereal lightness of EE.

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

We are pleased to accommodate special requests with O.D. options ranging from 3.5mm to 46mm and lengths up to 2500mm.

1.Description
Currently offering 6 sophisticated blue hues, note that blue A is an exclusive. From blue A to blue EE, they transition seamlessly from dark to light.
2.Normal size
O.D.: 4-42mm
Length: 1200mm
We offer bespoke dimensions on request, with O.D. from 3.5mm to 46mm and lengths less than 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 stands out with its unique, superior performance attributes.
High Durability
Exceptional Corrosion Resistance
Impressive Visible Light Transmission >90%
Operational temperature: 1100°C
OH content meticulously controlled to options below 20ppm, 15ppm, 10ppm, 5ppm, and even as low as 2ppm.

 

Company Profile

Established in 1998 as a thriving joint venture, YONGSIN QUARTZ has carved its niche as a pioneer in the realm of high-performance specialty fused silica products, refractory solutions, and ceramics. Our expertise and dedication have earned us a prestigious clientele across various sectors, including electronics, foundries, refractory, and glass industries.

At the heart of YONGSIN QUARTZ's mission lies an unwavering commitment to customer satisfaction. Our primary goal is to cater to our clients' needs with remarkable products, superior materials, and exceptional service. By enhancing the quality of end products and reducing production costs, we prioritize our customers above all else. We partner with them, sharing their challenges, to craft innovative and successful solutions.

YONGSIN QUARTZ implements a comprehensive, organization-wide quality assurance program. Our manufacturing standards proudly bear the ISO 9001: 2000 certification, recognized by the Chinese Government, testament to our commitment to excellence and precision.

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!