High Borosilicate Glass with 500& Deg; C Capability Melting Point 1300& Deg; C

• 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

Introducing the Premium Quality: High Borosilicate Glass with 500°C Capability and a Melting Point of 1300°CCrafted from natural quartz, our glass is the epitome of purity achieved through meticulous melting and precision grinding processes. With exceptional heat resistance, unparalleled corrosion resistance, and a remarkably low coefficient of thermal expansion, this glass stands unrivaled.

Engineered to perfection, it is devoid of air bubbles and maintained to the finest PPM standards, showcasing superior performance. Our glass excels in high-temperature endurance, exceptional chemical stability, flawless insulation, and superior transmittance, among other impressive attributes.

Our Borosilicate glass 3.3 rods come in a breathtaking palette of 22 vibrant colors: from jade white to clear, including a spectrum of blues and radiant hues like amber and golden champagne.

In our blue series, spanning from A to EE, the shades transition beautifully from deep, rich hues to lighter, more delicate tones.

Standard sizes are available in the following dimensions:
O.D.: 4-42mm
Length: 1200mm

Additionally, we offer custom sizing with O.D. ranging from 3.5 to 46mm and lengths up to 2500mm, tailored to your specific needs.

1. Description
Currently, our collection features 6 captivating blue shades, progressing from blue A to blue EE, each step revealing a lighter, more vibrant color.
2. Normal size
O.D.: 4-42mm
Length: 1200mm
Custom dimensions are available with O.D. from 3.5 to 46mm and lengths extending 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 unique, remarkable performance characteristics.
Unmatched Durability
Superior Corrosion Resistance
With a visible light transmission rate exceeding 90%, its clarity is unsurpassed.
Capable of withstanding temperatures up to 1100°C, it is engineered for high-performance use.
Featuring a minimal OH content, available in options below 20ppm, 15ppm, 10ppm, 5ppm, and 2ppm.

 

Company Profile

Founded in 1998 as an esteemed joint venture, Lianyungang Yongsin Quartz Co., Ltd. is a leader in the development, innovative manufacturing, and strategic marketing of high-performance specialty fused silica products, alongside premier refractory products and ceramics. We proudly serve elite sectors such as electronics, foundries, refractory, and the glass industry, continually setting the standard for excellence.

At YONGSIN QUARTZ, our paramount goal is to meet and exceed customer expectations with our exceptional suite of products, superior materials, and unparalleled service. Our dedication to quality is reflected in our commitment to enhancing the value of end products and lowering production costs. We prioritize our customers, treating them as invaluable partners in a shared journey toward creating bespoke solutions that effectively tackle their challenges.

YONGSIN QUARTZ is dedicated to maintaining an all-encompassing quality assurance program that spans every aspect of our operations. Our manufacturing excellence is validated by the prestigious ISO 9001: 2000 certification, awarded by the Chinese government, epitomizing our unwavering commitment to quality and operational 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!