Mix fire-resistant alyumosilikatny concrete on SSI-04-2015
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Technical characteristics
- BrandЗавод КазОгнеУпор
- Country of manufactureKazakhstan
Description
Scope:
Production of blocks, products and monolithic concrete lining with the lowered heat conductivity for thermal, chemical and metallurgical units.
Brand | Name and characteristic of mix |
SKB-94 | Mix corundum concrete with a mass fraction of oxide of aluminum not less than 94% |
SKBT-1,6 | Mix corundum concrete heat-insulating with the seeming density no more than 1,6 g/cm3 |
SMKBT | Mix mullitokorundovy concrete heat-resistant |
SMKB-90 | Mix mullitokorundovy concrete with a mass fraction of oxide of aluminum not less than 90% |
SMKB-85 | Mix mullitokorundovy concrete with a mass fraction of oxide of aluminum not less than 85% |
SMKB-80 | Mix mullitokorundovy concrete with a mass fraction of oxide of aluminum not less than 80% |
SMKB-72 | Mix mullitokorundovy concrete with a mass fraction of oxide of aluminum not less than 72% |
SMKB-65 | Mix mullitokorundovy concrete with a mass fraction of oxide of aluminum not less than 65% |
SMKRB-50 | Mix mullitokremnezemisty concrete with a mass fraction of oxide of aluminum not less than 50% |
SSHB - 40 | Mix shamotny concrete with a mass fraction of oxide of aluminum not less than 40% |
Physical and chemical indicators
Name of an indicator | Value for brand | |||||||||
SKB-94 | SKBT-1,6 | SMKBT | SMKB-90 | SMKB-85 | SMKB-80 | SMKB-72 | SMKB-65 | SMKRB-50 | SSHB-40 | |
Mass fraction, %: | ||||||||||
AI2O3, not less | 94 | 90 | 90 | 90 | 85 | 80 | 72 | 65 | 50 | 40 |
SAO, in limits | 2,5-4,0 | ≤7,5 | 2,5-4,0 | 2,5-4,0 | 2,5-4,0 | 2,5-4,0 | 2,5-4,0 | 4,0-6,0 | 4,0-6,0 | 4,0-6,0 |
Mass fraction of moisture, %, | ≤0,3 | ≤0,3 | ≤0,3 | ≤0,3 | ≤0,5 | ≤0,5 | ≤0,5 | ≤0,5 | ≤0,8 | ≤0,8 |
Fire resistance about With, not below | 1770 | 1670 | 1750 | 1750 | 1750 | 1730 | 1730 | 1710 | 1690 | 1670 |
The seeming density, g/cm3 | - | ≤1,6 | - | - | - | - | - | - | - | - |
Strength on compression after heating to 110 ° C, N/mm2 | - | 10 | - | - | - | - | - | - | - | - |
Grain structure for brands
Pass through grids, %, | SKB-94 | SKBT-1,6 | SMKBT | SMKB-90 | SMKB-85 | SMKB-80 | SMKB-72 | SMKB-65 | SMKRB-50 | SSHB-40 |
No. 8, not less | 95 | - | 95 | 95 | 95 | 95 | 95 | 95 | 95 | 95 |
No. 5, not less | - | 95 | - | - | - | - | - | - | - | - |
No. 3,2, no more | 80 | - | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
No. 05, no more | 55 | - | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 55 |
No. 0063, in limits | 30-40 | - | 30-40 | 30-40 | 30-40 | 30-40 | 30-40 | 30-40 | 30-40 | 30-40 |
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Mix fire-resistant alyumosilikatny concrete on SSI-04-2015
