| Physical chemical
performance index |
ITEM |
Type |
Low
temperature LT LY104 |
Standard
STD LY202 |
High
purity HPLY302 |
High
alumina HALY402 |
Microcrystalline
STLY408 |
Chemical
Composition |
Al2O3
% |
40-44 |
¡Ý45 |
47-49 |
52-57 |
52-57 |
Al2O3+SiO2
% |
¡Ý90 |
¡Ý96 |
¡Ý99 |
¡Ý99 |
¡Ý99 |
Fe2O3
% |
0.7-1.5 |
¡Ü1.2 |
¡Ü0.2 |
¡Ü0.2 |
¡Ü0.2 |
Na2O+Ka2O
% |
3-5 |
¡Ü0.5 |
¡Ü0.2 |
¡Ü0.2 |
¡Ü0.2 |
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(¡æ) |
1000 |
1260 |
1260 |
1400 |
1400 |
Working
temperature(¡æ) |
800 |
1000 |
1100 |
1200 |
1250 |
Rate
of linear shrinkage on heating |
¡Ü5(1000¡æ¡Á6h) |
¡Ü4(1150¡æ¡Á6h) |
¡Ü4(1200¡æ¡Á6h) |
¡Ü4(1300¡æ¡Á6h) |
¡Ü3.5(1300¡æ¡Á6h) |
Wind
erosion resistance |
-25 |
-25 |
-25 |
-25 |
-25 |
Tensile
strength(bulk (density 128kg/cm3) |
¡Ý0.2 |
¡Ý0.2 |
¡Ý0.2 |
¡Ý0.2 |
¡Ý0.2 |
Blanket |
Common
Specification:7200¡Á610¡Á10-40,other specification can be made
according to customer's requirements. |
Z-Blanket |
Common
specification:610¡Á350¡Á150-250,other wpecification can be made
according to customer's requirements. |
Module |
Produce
vaious anchoring structural modules according to drawings provided
by customers. |
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