high quality clear colored 3.3 borosilicate glass tube

FOB Reference Price:Get Latest Price
US $500-1,000 / Ton | 1 Ton/Tons (Min. Order)
Supply Ability:
30 Ton/Tons per Day
Port:
QINGDAO
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
M/N
Model Number:
M/N01
Size:
3mm-350mm
Type:
Insulated Glass
Application:
Automotive Glass
Thickness:
0.5-10mm
Composition:
Optical Glass
color:
clear and colored
Use:
lab glassware,building glass...
Packaging & Delivery
Packaging Details
Paper carton
Delivery Time
within20days

Specifications

borosilicate glass tube
1.OD:3mm to 350mm
2.WT:0.5mm to 10mm
3.Custom-made

high quality clear colored 3.3 borosilicate glass tube

 

 

 

Product Description

 

  

1.Material:Borosilicate glass/pyrex glass

2.usage:for lab glassware,baby bottle,light,machine,smoke pipe and so on.

3.Sizes:can produce by customer's request.

 Physical data sheet


No.

Physics performance

Numerical Value

Unit

1

coefficient of mean linear thermal expansion(20ºC;300 ºC)

3.3±0.1

10-6 K-1

2

Transformation Temperature

525±15

ºC

3

Softening point

820±10

ºC

4

Working point

1260±20

ºC

5

Density at 20ºC

2.23±0.2

g/cm2

6

Mean thermal conductivity(20ºC-100ºC)

1.2

W/m.K

7

Refractive Index

0.92

l

Chemical Composition in approximate weight %( main components)


Item .

SiO2

B2O3

AL2O3

Na2O +K2O

%

81

13

2

3.08

                                                                           
Chemical Data:
Hydrolytic resistance at 98ºC          ISO719-HGB 1
Hydrolytic resistance at 121ºC         ISO720-HGB 1
water resistance                       Grade 1              Test method: ISO1776
Acid resistant Class                   Grade 1              Test method: ISO1776

 

 
Packaging & Shipping

Packing way:paper carton&wood pallet.

 

 

 
Our Services

1.sizes,can produce by your request.

2.can print your information on cartons.

3.any quality problem,bear all the cost.

 

 
Company Information

  

 
FAQ

Clients.

Our clients,maly large pharmaceutical company in USA,UK,INDIA,RUSSIA,BRAZIL,INDIA,BANGLADESH,MEXICO,PAKISTAN,THAILAND...

If interested,contact us.

Mr.Hu

Skype:glasspack1.

hujintao770(at)hotmail(dot)com