Bore Electronic Sealed Lead Free Glass Tube

• Color: Transparent, Transparent, Clear
• Certification: ISO9001, ISO9001
• Cup Accessories: without Handle, Without Handle
• Model NO.: JSV-PGT
• Application: Indutrial, Indutrial
• Type: Glass Tube, Glass Tube
• Glass Type: Hollow Glass, Hollow Glass
• Material: Glass
• Recycled: Recycled
• Flexibility: Hard
• Logo Printing: with or Without Logo
• Technics: Fused Glass
• Shape: Round
• Processing: Cutting, Fire Polishing, Sealing
• Workable: Blown
• Transport Package: Carton
• Specification: custom size
• Trademark: JSV
• Origin: China
• HS Code: 7002320000
• Production Capacity: 20 Tons / Day

Product Description

Lead free glass tube is soft glass, which is availabe in custom dimensions. It is environmental, and easy to be processed, formed or sealed with other material, it is widely used in lamp lighting and electronic industry.

Production Description:

Product Name	Lead free glass tube
Diameter	Outside diameter from 2mm to 45mm
Feature	ease of processing
Processing	Cutting, fire polishing, sealing
Packing	Carton, pallet, wooden crate

Lead Free Glass Tube

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 (20ºC~380ºC)	9.1	10^-^6K^-^1
2	Density	2.62	g/cm^3
3	Softening point	675	ºC
4	Stress point	455	ºC
5	Working temperature	1020	ºC