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95% Alumina Ceramic Support Tube Machinable Ceramic Tube Alumina Ceramic One End Closed Tube
Get Latest Price
US$ 49
≥1 Pieces
US$ 30
≥1000000 Pieces
Quick Details
Material:
Alumina Ceramic
Place of Origin:
Henan, China
Model Number:
99.7% alundum
Brand Name:
SYN
Product Details
Products Description
Corundum tube is suitable for all kinds of laboratory metal and nonmetal sample analysis and melting materials.Corundum tube is mainly used in high temperature vacuum tube furnace, vacuum furnace atmosphere, tin groove tube float glass industry, solar glass
in protecting tube, electric stove wire supporting tube, aluminium trichloride industry chlorine pipe, muffle furnace furnace tube, etc., product temperature 1200-1800 degrees, product density, good thermal shock resistance, acid and alkali resistance,
scouring resistance. Vacuum furnace tube within 1800 according to customer feedback service life up to 100 times, tin tank tube service life up to 6 years.
in protecting tube, electric stove wire supporting tube, aluminium trichloride industry chlorine pipe, muffle furnace furnace tube, etc., product temperature 1200-1800 degrees, product density, good thermal shock resistance, acid and alkali resistance,
scouring resistance. Vacuum furnace tube within 1800 according to customer feedback service life up to 100 times, tin tank tube service life up to 6 years.
Feature:
1. High purity: Al2O3>99%, good chemical corrosion resistance
2, good temperature resistance, long-term use at 1600℃, short-term 1800℃
3, good resistance to heat and cold, not easy to crack
4, grouting molding high density high purity alumina crucible
5. The color is white or beige
1. High purity: Al2O3>99%, good chemical corrosion resistance
2, good temperature resistance, long-term use at 1600℃, short-term 1800℃
3, good resistance to heat and cold, not easy to crack
4, grouting molding high density high purity alumina crucible
5. The color is white or beige
Specification
|
Item
|
Unit
|
Corundum Material
|
|
Al2O3 Content
|
%
|
99.3
|
|
SiO2 Content
|
%
|
-
|
|
Density
|
g /cm3
|
3.88
|
|
Water Absorption
|
%
|
0.01
|
|
Compression Strength at Room Temperature
|
MPa
|
350
|
|
Leakage Rate 20℃
|
Torr/ L. Sec
|
<10-11
|
|
Bending Strength
|
mm
|
≤0.2mm 1600℃
|
|
Bonding at High Temperature
|
-
|
No Bonding 1600℃
|
|
Thermal Expansion Coefficient 20-1000℃
|
mm. 10-6/℃. m
|
8.2
|
|
Thermal Conductivity
|
W/ m. k
|
25
|
|
Electric Insulation Strength
|
VK/ mm
|
20
|
|
DC Insulation Resistance 20℃
|
Ohm/ cm
|
1014
|
|
High-Temperature Insulation Resistance
|
1000℃ MΩ
|
≥0.08
|
|
|
1300℃ MΩ
|
≥0.02
|
|
Resistance To Thermal Shock
|
-
|
No Cracks 1550℃ for 4 times
|
|
Max. Temperature
|
℃
|
1800
|
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Our Company
Henan Synthe Corporation adhering to more than a decade of manufacturing and promotion experience of the superhard furnace works on manufacturing and selling of Aludum ceramic crucible, Aludum ceramic tube, Aludum ceramic balls and Muffle Furnace, Dental
Furnace, Tube Furnace, Vacuum Furnace, CVD/PCEVD Furnace and Heat Treatment Furnace. We continuously provide high efficient solutions and excellent after-sale service. We have advanced efficient manufacturing technology and an excellent team, Looking forward to cooperating with you.
Furnace, Tube Furnace, Vacuum Furnace, CVD/PCEVD Furnace and Heat Treatment Furnace. We continuously provide high efficient solutions and excellent after-sale service. We have advanced efficient manufacturing technology and an excellent team, Looking forward to cooperating with you.
FAQ
1.Is your company accepting customization?
We have our own factory and excellent technical team, and we accept OEM service.
2.How to solve the quality problems?
If the products do not conform to customer samples or have quality problems, our company will be responsible to make compensation for it.
3. What is the delivery time?
7-25 days after receiving deposit
If we have the size you need in stock. we will send them 2-3 days, if you order crucible need to produce, the delivery time is about 10-25days.
4. What's your regular practice concerning terms of payment?
A: Payment terms: T/T 30%-50% deposit after order confirmation, the balance after goods ready before shipping or L/C, or Western Union for small amount. Or PAYPAL.
We have our own factory and excellent technical team, and we accept OEM service.
2.How to solve the quality problems?
If the products do not conform to customer samples or have quality problems, our company will be responsible to make compensation for it.
3. What is the delivery time?
7-25 days after receiving deposit
If we have the size you need in stock. we will send them 2-3 days, if you order crucible need to produce, the delivery time is about 10-25days.
4. What's your regular practice concerning terms of payment?
A: Payment terms: T/T 30%-50% deposit after order confirmation, the balance after goods ready before shipping or L/C, or Western Union for small amount. Or PAYPAL.
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