Circle Borosilicate Capillary Glass Tube Od6mm Id0.77mm For Welding

Place of Origin China
Brand Name ZCQ
Model Number ZCQ1112
Minimum Order Quantity 1pc
Delivery Time 10 to 20 Working Day
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000000 pcs per week

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Product Details
Name Borosilicate Capillary Glass Tube MOQ 1pc
Out Diameter 0.1 To7mm Inner Diameter 0.5mm,0.77mm,0.8mm,1.4mm,1.81mm,2.2mm,2.4mm
Application Welding Material Borosilicate Glass Coe 33
Tolerance From 0.01 To 0.2 Feature High Heat Resistant,
High Light

circle borosilicate quartz capillary tube

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welding capillary glass tube

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od6mm capillary glass tube

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Product Description

 

Material COE 3.3 borosilicate glass
Main Composition SiO2 80±0.5%
B2O3 2.4±0.2%
Na2O+K2O 4.3±0.2%

 

 

Chemical and Physical property

Coefficient of thermal expansion(20°C/300°C) 3.3±0.1(10–6K–1)
Softening point 820±10°C
Melting point 1260±20°C
heat resistance temperature 525±15°C
Hydrolytic resistance at 98°C ISO719-HGB1
Hydrolytic resistance at 121°C ISO720-HGA1
Density at 20°C 2.23g/cm3
Acid resistance ISO1776-1
Alkali resistance ISO695-A2

 

Stock size

φ6*φ0.5*6 (±0.02)
φ6*φ0.8*6(±0.02)
φ6*φ1.13*6(±0.02)
φ6*φ1.45*6(±0.02)
φ6*φ1.0*6(±0.02)
φ6*φ1.08*6(±0.02)
φ6*φ1.20*6(±0.02)
φ6*φ1.52*6(±0.02)
φ6*φ2.3*6(±0.02)
φ6*φ0.77*6(±0.02)
φ6*φ0.9*6(±0.02)
φ6*φ0.95*6(±0.02)
φ6*φ1.91*6(±0.02)
φ6*φ1.25*6(±0.02)
φ6*φ1.3*6(±0.02)
φ6*φ1.48*6(±0.02)
φ6*φ0.92*6(±0.02)

 

Circle Borosilicate Capillary Glass Tube Od6mm Id0.77mm For Welding 0