Высококачественные трубки из тонкого стекла жаропрочные боросиликатного 3 прозрачного испытательного стеклянная трубка

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Трекер стоимости

Характеристики

 

High Quality thin wall glass tubing heat resistant borosilicate 3.3 clear test glass tube pyex glass tube

 

 Specification:

 

 Borosilicate glass is the material with low expansion coefficient 3.3, high temperature resistance, high rigidity,high intensity and chemical stability. It can be processed according to customers ’  requirement.

Material	Borosilicate Glass
Coefficient Expansion	3.3
OD	3.5-300mm
WT	0.8-12mm
Length	1200mm,1220mm,1500mm,etc.
End treated	Fine cutting, fire   polished, scorched edges,etc.
Usage	For labware,   lighting decorations, lamp shade, smoking pipes, glasscrafts, solar   collectors, glass stopper,etc.

 

 

No.	Physical   performance	Numerical Value
1	Coefficient of   mean linear thermal expansion(20°C,300°C)	3.3±0.1 10-6K-1
2	Transformation   temperature	525±15 °C
3	Softening point	820±10 °C
4	Working point	1260±20 °C
5	Density at 20°C	2.23±0.02 g/cm3
6	Mean thermal   conductivity(20°C-100°C)	1.2 w/m2k
7	Refractive index	1

 

 

Detailed:

Package&Transport:

Packaging	sizes up to 20mm	wrapped by shrinked   film,then into carton
	sizes above 20mm	wrapped by paper   each piece, then into carton

Related Product:

Certification:

FAQ:

Q1.What color can you offer?

 A: clear, red, pink, purple, green, lake green, yellow, amber, light and dark blue, opaque black, transparent black , opaque white … 

 

Q2.Further processing of the tube surface?

 A: Sandblast and decal

 

Q3.Can you produce as per my own shape and size?

 A: Yes,we could produce the tube as client ’ s size, we could also supply the profile tube and rod, such as plum blossom,triangle, hexagon,octangle,etc.

 

Q4.Could we have sample?

 A:We could supply the free samples for clients, by the buyer freight

 

Q5.How do you ship the goods?

 A: Mainly by sea (CY-CY, CY-DOOR),air freight and courier service can also be offered

 

Q6.What can you do for me if this is my first time to import goods from china?

 A:We have 7-year experience of international sales, we can you products & related accesory to your destination