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Transparent Twin Quartz Tube

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2020-12-30 02:22

  • Browse the number:

    469

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Company Profile
Fudong Lighting LLC
By certification [File Integrity]
Contact:

fdquartz(Mr.)  

Email:

Telephone:

Phone:

Area:

Beijing

Address:

South of Shiquan Road, Shiliu Town, Donghai County, Lianyungang, Jiangsu

Website: http://www.fudongquartz.com/ http://fdquartz.cn-linglong.com/
Product details

5 Transparent Twin quartz tube

1.Application field

Used in heating pipe, electric heat pipe, far infrared baking paint and other fields.


2.Product features

Strict dimensional tolerance control and high purity quartz products. According to the requirements of the customer we could arrange ordinary dehydrogenation and vacuum dehydrogenation.


3.Product type 

FDG0118, transparent Twin quartz tube


4.Typical dimensions and tolerance

OD

 OD Ttolerance 
(mm)

mm

Φ23

Φ33


Note: It can also be made according to the special requirements of customers


5. Physical parameters

Density

Thermal expansion coefficient

Softening Point

Annealing point

Deformation point

(g/m3 20℃)

(℃-1 200-300℃)

(℃)

(℃)

(℃)

2.2

5.5*10-7

1680

1220

1120


6.Chemical element content typical values

Chemical  element  content  typical values(PPM)

Element

Li

Na

Mg

K

Ca

Ti

Cr

Mn

Fe

Co

Ni

Cu

Al

Quartz sand type

(PPM)

FD01

2

5

2

5

2

5

0.1

0.1

5

0.1

0.1

0.1

30


7.OH content

Original hydroxyl

OH content After Baking

130-150PPM

<70PPM,<50PPM,<10PPM

Note: It can also be made according to the special requirements of customers


8.Optical properties


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