| Industrial zone No 88, Hengshui City, Hebei province, China. – Industry 4.0 – China - Africa | +86-318-8888385 | |
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Glass Rod for Laboratory and Industry Use
Glass rod, also called stirring rod, stir rod or solid glass rod, commonly uses borosilicate glass and quartz as material. Its diameter and length can be customized according to your requirements. According to different diameter, the glass rod can be divided into laboratory used stirring rod and sight glass used rod. Glass rod are corrosion resistant. It can resist most acid and alkali. It has strong hardness and can work in 1200 °C high temperature for long time. Thanks to these features, stirring rod is widely used in laboratory and industry. In laboratory, stirring glass can be used to speed up the mix of chemical and liquid. It can also be used to do some experiments. In industry, glass rod are used to produce gauge glass.
Four pieces of stirring rod with clear surface.
GR-01: Straight thin stirring rod are commonly used in laboratory.Two piece of large glass rod with clear surface.
GR-02: Glass rod with well polishing surface and edge.
A hand is measuring rod diameter of glass rod with digital vernier caliper.
GR-03: All the glass rods are produced in strict quality control system.A hand is measuring glass rod length with meter ruler.
GR-04: All the glass rod are produced according to the International Standard and industrial standard.
Specification
Material: soda-lime, borosilicate, quartz.
Diameter: 1-100 mm.
Length: 10-200 mm.
Color: pink, silver gray or as customers' requirements.
Surface: polishing.
Thermal properties:
Glass rod thermal properties
Material Soda-lime Borosilicate Quartz
SIO2 content 60% - 75% > 81% > 90%
Coefficient of thermal expansion 8.6 × 10-6 3.3 × 10-6 5.5 × 10-7
Softening point 726 °C 820 °C 1780 °C
Melting point 780 °C 1680 °C 2000 °C
Annealing point 546 °C 560 °C 1120 °C
Working temperature 400 °C 500 °C 1200 °C
Features and advantages
Corrosion resistance
The glass disc especially quartz can resist acid and alkali. The quartz do not react with any acid, except hydrofluoric acid.
Strong hardness
Our glass rod hardness can reach the requirements of laboratory and industry.
High working temperature
The soda-lime glass rod can work in 400 °C temperature and the best quartz glass rod can work in 1200 °C temperature continuously.
Small thermal expansion
Our stirring rods have small thermal expansion and it will not break in high temperature.
Tight tolerance
Usually we can control the tolerance as small as ±0.1 mm. If you require smaller tolerance, we can also produce accuracy stir rod. The tolerance can be below 0.05 mm.
Application
Used for stirring
In order to accelerate the mixing of the chemicals and liquids, glass rods are used to stir.
Used for electrification experiment
Rubbing fur and silk can easily estimate the positive and negative electricity.
Used to spread liquid evenly into somewhere
In order to avoid fierce reaction especially dangerous chemical reaction, stir rods are used to pouring the liquid slowly.
Used to produce sight glass
Some large diameter glass rod are used to produce sight glass.
A piece of stirring rod is stirring the liquid in the beaker.
GR-05: Glass rods are used for stirring because of its stable chemical property.Pouring the liquid into the glassware through stir rod.
GR-06: Pouring through glass rod can avoid fierce reaction.
Package and transportation of glass rod
Packed with bubble wrap and then carton and wooden case outside.
As customers' requirements.
glass rods are packed in carton and wooden cases.
GR-07: Our glass rods packed with bubble wrap and then carton and wooden case outside.
YuanBo Engineering Co., Ltd.
Activity:
Customized Glass Products to Meet Specific Requirements YuanBo Engineering Co., Ltd. located in industry zone No.88, Hengshui city, Hebei province, China, specializes in producing high quality glass products for more than 10 years. We have technically advanced machinery, skillful workers as well as professional salesman. Our main products cover all kinds of glass products, such as gauge glass, optical glass, step glass, glass disc, glass tube, laboratory glass, glass rod and glass panel. We can customize according to your requirements and make sure the high quality, tight tolerance as well as the short delivery time at the same time. Various kinds of glass disc, glass panel, step glass and gauge glass are on the ground. We can produce all kinds of glass products according to your requirements.There are nine kinds of lab glassware with blue liquid in them. We accept customizing all kinds of lab and industry glassware. Wide range of use Glass products are widely applied in daily life, industry and science thanks to their advantages. Nowadays, people pay more and more attention to environmental consciousness. Glass products are harmless to environment during both production and usage, so that they meet the requirements of some environmental friendly enterprises. Besides, the glass material have stable chemical properties. It does not react with most acid and alkali. Its rust resistance is stronger than stainless steel and wooden. Glass products are popular in industry, especially chemical industry. What's more, glass product is hard to be contaminated and easy to clean because of its smooth surface good physical properties. They are widely used in chemistry, biology and medicine science. The last but not least, glass products light transmittance can not be achieved by other material. Therefore, glass products are widely used in light, instruments, buildings and so on. We can conclude from the above that our glass products are used in wide range, such as daily life used light, glass shelf and table, glassware and instruments in science laboratory and industry boiler and pipes. Why choose YuanBo Engineering Co., Ltd. YuanBo Engineering Co., Ltd. specializes in producing glass products for more than ten years. We have payed attention to best quality and service. In order to make sure that, we have a professional team and use advanced equipment. Best quality products We use the suitable material as per your application and requirements. Our quartz glass material silicon dioxide content is up to 99%, which makes sure the good chemical, mechanical and optical properties of glass. We can make sure the tight tolerance and we can also achieve high accuracy as tiny as ±0.05 mm to meet your requirements for glass products used in precise instruments. In order to make sure the high quality of products, we have precision detection by advanced equipment. Advanced equipment We have professional and advanced equipment to ensure the high quality products with clear surface, well ground edge and tight tolerance. Our equipment includes glass grinding machine, cutting machine and so on. This is a set of glass grinding machine with blue coating. We have the advanced grinding machine to make sure the quality of products.This is a set of glass polishing machine. We use the first class polishing machine so that our glass products have clear, no bubble, no cracking surface.Our office and our professional sales team. Professional team and first class service We have technical expert group who concentrates in studying the technology and improve the technology. They make sure us to follow the most advanced technology, reduce our cost and improve quality at the same time. We have skillful and responsible workers. They work carefully during the whole process of production. Our professional salesman have good knowledge of product technology and specification. They can communicate with customer in English fluently and know well about the import and export operation steps. Our after-sale service is also the first class. We can supply professional technique support and service for your installation and maintenance. If you are not satisfied with our glass products, please contact us without hesitation. Our after-sale service will offer you most satisfactory solution.
