This product consists of ceramic fiber yarns with different distributions. It is a suitable replacement for Asbestos, which is used in emergency repairs, expansion joints and thermal seals in boilers and furnaces, and also in production of plastic and resin matrix composites.
Technical Information for Bulk Fibers
Grade |
STD |
HA |
HZ |
Item |
General |
High Alumina |
High Zirconia |
Classification Temp. (ºc) |
1260 |
1400 |
1400 |
Color |
White |
White |
White |
Max-working Temp. (ºc) |
1260 |
1350 |
1450 |
Safe-working Temp. (ºc) |
1100 |
1200 |
1350 |
Fiber Diameter (µm) |
2-3 |
2-3 |
2-3.5 |
Bulk Density (kg/m³) ASTM C167 |
80 |
80 |
80 |
Thermal Conductivity (at 1000C°) (W/m.K) ,ASTMC201 |
0.25-0.3 |
0.2-0.3 |
0.2-0.25 |
Chemical Analysis (%) |
|||
Al2O3 |
47 |
54 |
35-45 |
SiO2 |
52 |
45 |
45-35 |
ZrO2 |
- |
- |
15 |
Fe2O3 |
£0.2 |
£0.2 |
£0.20 |
K2O + Na2O |
£0.25 |
£0.20 |
£0.20 |
Packing |
Nylon + 5 Layer Carton (Weight: 10 KG) |