High Temperature Borosilicate Glass Tubing Manufacturer

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

Product Description

Soda lime glass tube is widely used in a variety of industries. It is a common type of glass, which is basically combinated with silica, soda, and lime.
Both tube and rod are available for this soda lime glass. There is a wide range of dimensions, it is a economical choice in many different applications with the property of high transmission, high thermal expansion and high chemical resistance.
Application:

Laboratory:	Test tube, glass dropper, measuring cylinder, blown and pressed laboratory glassware
Lighting	Neon tube, lamp bulb, exhaust and flare tube, stem tube
Pharmaceutical Packaging	Bottle, vial
Home	Straw, Christmas ball, cosmetics, cup

Technical Data
Chemical Composition(components in approx. weight %):

No.	Composition	Wt.%	Tolerance
1	SiO2	71.2	+/-1.0
2	B2O3	1.2	+/-0.2
3	Al2O3	2.8	+/-0.2
4	Na2O	15.2	+/-0.5
5	K2O	1.2	+/-0.2
6	CaO	5.0	+/-0.4
7	MgO	3.0	+/-0.3

Physical Data:

1	Coefficient of mean linear thermal expansion (20ºC~380ºC)	9.1	10^-^6K^-^1
2	Softening point	685	ºC
3	Density	2.5	g/cm^3