Wholesale high quantity heat resistance colored borosilicate 3.3 pyrex glass tube pipes supplier in China

 Borosilicate glass tubes,also we called Pyrex glass tubes,the raw material, has many excellent characteristics, such as chemistry stability, low coefficient of expansion and heat-resistance, and the difference in temperature for the moment is -20~450 degrees centigrade. Chemical elements in borosilicate are silicon and boron. They two are completely healthy for our body.Glassware we made are safe, clear, heat-resiatant and string.

 

3. Main Technical Parameters:
Melting point                                  1680°C
Forming temperature                    1260°C
Softening temperature                   830°C
Annealing temperature                  560°C

We supply borosilicate glass tubes in many different sizes, outside diameter from 3mm to 315mm, wall thickness from 1mm to 10mm 

 

 Borosilicate glass can be used for medical, mechanical, aerospace, semiconductor, laboratory equipment and other purposes

 Established in 1998, Qingdao Vatti Glass Co., Ltd. located in Qingdao City,near Qingdao Port with convenient transportation. Vatti glass as the professional glass manufacturer and supplier,dealing with clear float glass, tinted float glass,reflective glass, laminated glass, stained glass, mirror, tempered glass and insulated glass.The color including green,blue,bronze,brown,grey ,pink,golden and yellow.
As the biggest glass manufacturer and supplier in China.Vatti glass is the most famous supplier in America,Europe,Middle East,India,South Africa,South Asia,North America.If you choose us we can give you the best quality and service.