Boro 3.3 Glass Tube

Product Details
Customization: Available
After-sales Service: Long Term
Warranty: Long Term
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OEM/ODM Availability
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Basic Info.

Model NO.
HHLB
Type
Fireproof Glass, Double Vacuum Heating Tube
Structure
Solid
Moh′s Hardness
7
Shape
Plate
Function
Thermal Function
Transparency
Transparent
Processing Method
Poling Process
Preparation Process
Floated
Color
Clear
Usage
Furniture, Building, Window, Fireplace
Application
Daily Products, Water Heater, Solar Thermal, Air Conditioning System
Condition
New
Certification
API, ISO, CB, CE
Pipe Material
Glass
Pressurized
Pressurized
Item
Transparent Borosilicate Glass Tubing, Pyrex Glass
Process
Cut, Polish, Ground, Printing
Use
Lab Glassware, Gift/Craft, Home Decoration
Size
Diameter From 20-300mm
Length
up to 4000mm
Samples
Available Within One Week
Packing
Carton+Pallet
Payment
T/T, L/C at Sight
Delivery Time
20 Days
Factory
Shandong
Transport Package
Carton, Pallet
Specification
OD4mm to OD315mm
Trademark
HONHAI
Origin
Shandong China
HS Code
70023200
Production Capacity
50 Tons/Day

Product Description

transparent borosilicate glass tubing, pyrex glass tube
Physical performance
Coefficient of mean linear thermal expansion(20,300)    3.3±0.1 10-6K-1
Transformation temperature                                         525±15
Softening point                                                           820±10
Working point                                                            1260±20
Density at 20                                                             2.23±0.02g/cm3
Mean thermal conductivity(20-100)                              1.2w/m2k
Refractive index                                                          0.92
Main Composition
SiO2                      81
B2O3                     13
Na2O+K2O        4
Al2O3                     2
Chemical Property
Hydrolytic resistance at 98          ISO719-HGB 1
Hydrolytic resistance at 121        ISO720-HGA 1
Acid resistance Class                 ISO1776-First Class  
Boro 3.3 Glass Tube
Boro 3.3 Glass TubeBoro 3.3 Glass TubeBoro 3.3 Glass TubeBoro 3.3 Glass TubeBoro 3.3 Glass Tube

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