PRODUCTS
fused silica ceramic
Ceramic Thermal Fuse
we produce high-grade specific form and low expansion ceramic goods.Size:tile(max 3500*1000*5mm) , pipe(max Φ500×5000mm, min Φ1×50mm), kettle(max Φ1000×1000mm). The ceramic products can be used in nonferrous metallurgy and precious metals smelting casting, can be used as lining and pad (retainer plate), and transmission components. Also can be used as heat insulation porcelain in power industry and heat-resistant and corrosion-resistant components in chemical industry.
The Properties of Fused Silica Products
|
No. |
item |
unit |
FS-1 |
FS-2 |
FS-3 |
|
1 |
SiO2 content |
% |
≥99.5 |
≥99.5 |
≥99.5 |
|
2 |
density(wt%) |
g/cm3 |
≥1.98 |
1.85-1.97 |
≤1.5 |
|
3 |
Apparent Porosity |
% |
≤8 |
≤14 |
≥30 |
|
4 |
Compressive Strengh(RT) |
MPa |
≥100 |
≥80 |
5-30 |
|
5 |
Dielectric onstant |
/ |
≥3.3 |
2.8-3.2 |
/ |
|
6 |
Dissipation factor |
/ |
1×10-3 |
1×10-3 |
/ |
|
7 |
Gas tightness |
0.3MPa,30min |
air-proof |
air-proof |
/ |
|
8 |
Thermal shock resistance |
|
excellent |
||
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