Durable High Borosilicate Glass for Extreme Temperatures 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

ICrafted meticulously from pure natural quartz, our product undergoes a precise process of melting and refined grinding. It boasts remarkable high purity, exceptional heat resistance, and outstanding corrosion resistance, along with a low coefficient of thermal expansion.

Free from air bubbles and precisely controlled to PPM standards, this glass delivers superior performance. Features include high-temperature resilience, excellent chemical stability, flawless insulation, and superb transmittance.

Our exquisite Borosilicate glass rods come in a stunning palette of 22 vibrant colors: jade white, opaque white, opaque black, transparent black, various shades of blue from A to EE, teal, green, light green, strike red, amber, yellow, golden champagne, light yellow, cognac, pink, purple, and clear.

For the blue spectrum, ranging from A to EE, the hues transition from rich and dark to soft and light.

Standard dimensions include
Outer Diameter: 4-42mm
Length: 1200mm

Customization is available for special sizes, with diameters ranging from 3.5 to 46mm and lengths up to 2500mm.

1. Detailed Description
To date, we offer six captivating shades of blue, although 'blue A' is not included here. From 'blue A' to 'blue EE,' expect a gradient from deep to soft hues.
2. Standard Dimensions
Outer Diameter: 4-42mm
Length: 1200mm
Tailored options available, with diameters from 3.5 to 46mm and lengths under 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. Exceptional Physical and Chemical Properties a) Coefficient of mean linear thermal expansion (20/300ºC): 3.3±0.1(10-6K-1) b) Transition 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 is celebrated for its unique and extraordinary attributes.
Impeccable Durability
Unmatched Corrosion Resistance
Visible light transmission exceeds 90%
Capable of withstanding operating temperatures up to 1100°C
OH content is controlled to levels below 20ppm, with options as low as 15ppm, 10ppm, 5ppm, and 2ppm.

 

Company Profile

YONGSIN QUARTZ, established in 1998 as a joint venture, shines as a beacon of innovation and excellence in the realm of specialty fused silica products. Dedicated to the art of developing, manufacturing, and marketing incomparable high-performance products, YONGSIN QUARTZ serves an elite clientele in the electronics, foundries, refractory, and glass industries. Our commitment to quality sets us apart as we continually strive to meet and exceed the expectations of our partners.

YONGSIN QUARTZ is driven by a singular ambition: to consistently exceed customer expectations through superior products, materials, and services that enhance product quality and reduce production costs. At YONGSIN QUARTZ, the customer is our focus. We actively engage with them to navigate their challenges, acting as trusted business partners in crafting bespoke solutions that drive success.

YONGSIN QUARTZ proudly upholds a robust, comprehensive quality assurance program. Our manufacturing processes are rigorously certified to ISO 9001: 2000 standards by the Chinese Government, ensuring our products meet the highest levels of quality and integrity.

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!