Quartz fiber is manufactured from high purity quartz crystals.It is an ultra-pure silica glass.with properties of high strength, low dielectric constant and dielectric loss, high temperature resistance, small expansion coefficient and corrosion resistance.
Quartz fiber properties
|
Item |
Unit |
Value |
|
Density |
g/cm3 |
2.2 |
|
Softening Point |
°C |
1700 |
|
Dielectric Constant(10GHz) |
---- |
3.74 |
|
Dielectric Loss Factor(10GHz) |
---- |
0.0002 |
|
Linear Expansion Coefficient |
K-1 |
0.55x10-6 |
|
Tensile Strength |
MPa |
6000 |
|
Modulus |
GPa |
78 |
Quartz fiber specification
|
Type |
A |
B |
C |
D |
|
SiO2 content (%) |
≥99.95 |
≥99.90 |
≥99.00 |
≥98.00 |
|
Filament diameter (μm) |
7.5±1.5 |
7.5±1.5 |
9.0±1.5 |
10.5/13.0±1.5 |
|
Linear density (tex) |
13.5~800 |
13.5~800 |
30~800 |
72~800 |
|
Twist(T/m) |
50~130 |
50~130 |
50/70 |
50/70 |