Product Code: 12196980

Address:

Henan,China

Main Products:

pentaerythritol,borosilicate glass tube,dipentaerythritol,sodium formate,Sodium nitrate,vials,calciu

Contact Info.
pharmaceutical  glass tubing
  • FOB Price
    US $ 540.00 - 650.00 / Ton(s)
  • Min. Order
    5 Ton(s)
  • Payment Terms
    -- --
  • Port
    tianjin qingdao
  • Delivery Time
    0 days after payment
  • Place of Origin:
    Henan China (Mainland...
  • Brand Name:
    BOCHUANG
  • Model Number:
    Outer diameter: 10mm ...
  • Size:
    Standard length: 1500...
  • Thickness:
    wall thickness :0.5mm...
Product Description

Available size:

1) Outer diameter: 10mm - 28mm

2) Different wall thickness :0.5mm-1.3mm

3) Standard length: 1500mm

 

Main composition:

1) SiO2: 70±0.5%

2) B2O2: 7± 0.2%

3) Al2O3: 6.2±0.2%

4) Na2O (+K2O): 11.8±0.2%

 

Chemical properties:

1) Medium coefficientof liner expansion (20°C/300°C): 71.5 (10-6K-1)

2) Transformation temperature: 510±15°C

3) Annealing point :550±10°C

4)Softening point: 730±10°C

5)Working point: 1,050±20°C

6)Density at 20°C: 2.47g/cm²

 

 

Othe detail things :

 

1)MOQ:5 mt

2)Package: covered by shrink film,or by cartons or pallets,or as your requirement

3)Terms of payment:30% T/T in advance,70% before shipment

4)Deilvery time:within 20 days after receving your deposit

5Supply Ability 88000 tons per year

 

 

No.

Physical performance

Numerical Value

Unit

1

Coefficienf of mean linear thermal expansion(20,300)

71.5±0.1

10-6K-1

2

Transformation temperature

510±15

 

3

Softening point

730±10

 

4

Working point

1050±20

 

5

Density at 20

2.47±0.02

g/cm3

Main Composition

SiO2

B2O3

Na2O

BaO

CaO

Al2O3

70

6.6

11.8

<2

<3.3

6.2

          

Tubing Size for Ampoiles (mm)

OD

WallThickness

Length

Straightness

Basic Size

Tolerance

Basic Size

Tolerance

Basic

Tolerance

Measuring distance

t≤

10.00

 

±0.22

 

0.80

±0.03

700-2000

±6.00

1000

2.5‰

.

11.50

0.80

16.00

±0.25

0.80

±0.04

18.40

±0.30

 

0.90

22.00

1.00

1.20

.Tubing Size for Vial (mm)

OD

WallThickness

Length

Straightness

Basic Size

Tolerance

Basic Size

Tolerance

Basic

Tolerance

Measuring distance

t≤

16.00

 

±0.25

 

0.80

±0.04

700-2000

±6.00

1000

2.5‰

18.40

22.00

±0.30

0.90

±0.05

26.00

±0.35

1.20

28.00

1.30