Size Available:
- O.D. from 4mm to 42mm
- Regular Length:1500mm
Factory Borosilicate Clear Glass Tube For Blowing
Material |
COE 3.3 borosilicate glass |
|
Main Composition |
SiO2 |
80±0.5% |
B2O3 |
2.4±0.2% |
|
Na2O+K2O |
4.3±0.2% |
|
Chemical and Physical property |
Coefficient of thermal expansion(20°C/300°C) |
3.3±0.1(10–6K–1) |
Softening point |
820±10°C |
|
Melting point |
1260±20°C |
|
heat resistance temperature |
525±15°C |
|
Hydrolytic resistance at 98°C |
ISO719-HGB1 |
|
Hydrolytic resistance at 121°C |
ISO720-HGA1 |
|
Density at 20°C |
2.23g/cm3 |
|
Acid resistance |
ISO1776-1 |
|
Alkali resistance |
ISO695-A2 |
Size Available:
About Us:
We are a leading Manufacturer & Supplier of Borosilicate Glass Tube and rod is committed to providing the absolute highest quality and most extensive offering of 3.3 borosilicate glass tubing and rod in the industry.
Our warehouse has over 1000 standard sizes for you to choose from. If there’s a size that we
do not keep in stock just let us know and we’ll custom make it for you.
Color Available:
At present, we supply 22 colors glass tube and 43 colors glass rod.
All of the colors are developed and created by our own factory.
They are including Clear, light blue,dark blue, Green,Teal, Dark Amber, Amber,Jade Green, Mint Green,Yellow, Pink, Purple,Transparent Black, Opaque Black, Jade White, Opaque White, Milky TY Green, TY Green, Milky Violet, Milky Pink etc.
Packaging & Shipping:
Packing of borosilicate glass tube :
Factory Borosilicate Clear Glass Tube For Blowing
Q1: Are you a factory or trading company ?
We are a factory, and we have a trading office in Beijing.
Q2: Where is your factory and trading office located ?How can I visit there ?
Our factory is located in Huailai county,Hebei Province,China, about 2hours distance from Beijing Capital International Airport.
Our trading office is located in Hongjunying South Rd, Chaoyang District, Beijing 100107, China. About half an hour diatance from Beijing Capital International Airport .
Q3: What is the main products of your company?
We mainly product: Borosilicate galss tubing, rod, and glassware.
Such as hookah, cup, straw and wine cup.r best to sure your co
Q4: How can I get some samples?
We are honored to offer you samples.
For tube and rod, length about 20cm is free, customers just pay for the shipping cost.
For glass ware, the sample cost and shipping cost is all needed.
Q5 :How does your factory do regarding quality control ?
Quality first is our motto, workers always attach great importance to quality controlling from the very beginning to the very end.
Our company, Huailai Tianyuan Special Type Glass Co., Ltd., is a professional and sole manufacturer of colored Borosilicate glass tube and rod in China. We have more than 10 years experience in glass and annual capacity to 9000 tons. Till now have 4 production lines and independent design department. Welcome to your inquiries with full specification, we will do our best to sure your complete satisfaction! Rely on our raw material, deep processed products like smoking sets can be promised with hand made by our glass blowers, with high quality and competitive price.
1. Rich variety of colors. We supply 22 colors of glass tubing, 43 colors of glass rod.
2. Fast delivery. We have large quantity inventory, and have international standard production flow and large scale production line. Large scale production line.
3. High quality. We promise our glass is the best quality on the same price in this market.
4. Personalized OEM service. We have rich OEM production experience
5. A flow of creative new products. Based on our advanced technology research and development, we create more new products.