Ceramic Fiber Blanket, Ceramic Fiber Products, Ceramic Fiber Blanket Price manufacturer / supplier in China, offering 1600c Lowes Fire Proof Aluminum Silicate Wool Insulation Felt, Fire Resistant Refrigerator Products Ceramic Fiber Blanket Price, Dual Zone Split Tube Furnace with Vacuum Flanges & Quartz Tube, 1200c Ceramic Fiber Box Type Chamber and so on.
Min. Order / Reference FOB Price | |
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5 Piece | US $100.00/ Piece |
Local Area: | Zhengzhou, Henan, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Certification: | CE, ISO |
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Shape: | Tube |
Color: | Withe or Light Yellow |
Feature
1. High purity: Al2O3>99%, good chemical corrosion resistance
2, good temperature resistance, long-term use at 1600ºC, short-term 1800ºC
3 . Corundum ceramic aluminum crucible is suitable for melting samples with anhydrous Na2CO3 and other weak alkaline substances as flux, but not suitable for melting samples with Na2O2, NaOH and other strong alkaline substances and acidic substances as flux (such as K2S2O7 and so on)
Technical Parameters
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 20ºC
Torr/ L. Sec
<10-11
Bending Strength
mm
≤0.2mm 1600ºC
Bonding at High Temperature
-
No Bonding 1600ºC
Thermal Expansion Coefficient 20-1000ºC
mm. 10-6/ºC. m
8.2
Thermal Conductivity
W/ m. k
25
Electric Insulation Strength
KV/ mm
20
DC Insulation Resistance 20ºC
Ohm/ cm
1014
High Temperature Insulation Resistance
1000ºC MΩ
≥0.08
1300ºC MΩ
≥0.02
Resistance To Thermal Shock
-
No Cracks 1550ºC for 4 times
Max. Temperature
ºC
1800