|
ITEM
|
Type
|
|
Low temperature LT LY104
|
Standard STD LY202
|
High purity HPLY302
|
High alumina HALY402
|
Microcrystalline STLY408
|
|
Physical Properties
|
Diameter of Fibre(um)
|
2-4
|
2-4
|
2-4
|
2-4
|
2-4
|
|
Bulk density(g/cm3)
|
96,128,160
|
96,128,160
|
96,128,160
|
128,160
|
128,160
|
|
Max working Temperature(℃)
|
1000
|
1260
|
1260
|
1400
|
1400
|
|
Working temperature(℃)
|
800
|
1000
|
1100
|
1200
|
1250
|
|
Rate of linear shrinkage on heating
|
≤5(1000℃×6h)
|
≤4(1150℃×6h)
|
≤4(1200℃×6h)
|
≤4(1300℃×6h)
|
≤3.5(1300℃×6h)
|
|
Wind erosion resistance
|
-25
|
-25
|
-25
|
-25
|
-25
|
|
Tensile strength(bulk (density 128kg/cm3)
|
≥0.2
|
≥0.2
|
≥0.2
|
≥0.2
|
≥0.2
|
|