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Borosilicate Glass Tube Glass Tube Smoking Pipes Borosilicate Glass

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Min. Order / Reference FOB Price
10 Piece	US $0.20/ Piece

Local Area:	Qingdao, Shandong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	Vatti Glass
Model Number:	Borosilicate Glass Tube
Size:	Requirement
Type:	Bulletproof Glass

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Wholesale borosilicate glass tube glass smoking tube pipesProduct Description1. Chemical composition:
SiO2>78%
B2O3>10%2. Physical and Chemical Properties:Coefficient of expansion (3.3±0.1)x10-6/°C
Density 2.23±0.02
Water resistantGrade 1
Acid resistanceGrade 1
Alkaline resistanceGrade 2
Softening point820±10°C
Thermal shock performance ≥125
Maximum working temperature 450°C
Tempered max. working temperature 650°C
3. Main Technical Parameters:
Melting point 1680°C
Forming temperature 1260°C
Softening temperature 830°C
Annealing temperature560°CWe supply borosilicate glass tubes in many different sizes, outside diameter from 3mm to 315mm, wall thickness from 1mm to 10mmUsage:
1) for lab ware glass tube
2) for solar evacuated collector tube
3) for handicraft or lighting glass tube
Product Show:Packaging & ShippingCompany InformationContact Me In Freely
Qingdao Vatti Glass Co., Ltd
Contact:Ms Jenny Liu
Tel.: 0086 188 6639 5658
Fax: 0086 532 8398 6393
whatsapp: 0086 188 6639 5658
skype: vatti12