Product

Lead Free Glass Tube

Lead Free Glass Tube

pH360 Glass Tube (Lead Free Glass Tube, 8366 Glass Tube)

pH360 glass tube (lead free glass tube) is the ideal choice for meeting strict global environmental  standards and

diverse industrial & commercial needs. Crafted with advanced lead-free formula and precision processing technology,

our glass tubes combine exceptional safety, superior performance, and elegant appearance, making them highly

sought-after in international markets.

Lead free glass tube is availabe in custom dimensions and easy to be processed, formed or sealed with other material,

it is widely used for the production of pH glass sensor, pH electrode, pH meters and in lamp lighting and electronic industry.


Contact information

Phone:+86 18663767619
WhatsApp:+86 18663767619
Email:hanna@jsvglass.com
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PRODUCT DESCRIPTION

Product Name

pH360 glass tube, lead free glass tube, 8366 glass tube

Diameter

Outside diameter from 2mm to 45mm

Feature

Ease of processing

Processing

Cutting, fire polishing, sealing

Packing

Carton, pallet, wooden crate


Technical Data

Main Chemical Composition:

No.

Composition

Wt.%

Tolerance

1

SiO2

67.6

+/-1.0

2

BaO

8.9

+/-0.5

3

Na2O

7.5

+/-0.5

4

K2O

4.9

+/-0.5

5

Al2O3

3.4

+/-0.4

6

SrO

3.0

+/-0.4

7

CaO

1.9

+/-0.3

Physical Data:

1

Coefficient of mean linear thermal expansion (20℃~380℃)

9.1

10-6K-1

2

Density

2.62

g/cm3

3

Softening point

675

4

Stress point

455

5

Working temperature

1020


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