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Senior Silicon Carbide Refractory Planks |
| Typical Quality Analysis: |
ITEM |
UNIT |
INDEX |
Chemical Composition SIC ≥ |
% |
90 |
|
Max.Service Temp. |
ºC |
1550 |
Refractoriness ≥ |
SK |
39 |
2kg/cm2 Refractoriness under load T2 ≥ |
ºC |
1750 |
Modulus of Rupturt at room temp. ≥ |
Kg/cm2 |
500 |
Modulus of Rupture at 1400ºC ≥ |
Kg/cm2 |
550 |
Compressive strenght ≥ |
Kg/cm2 |
1300 |
Thermal Expansion at 1000ºC |
% |
0.42-0.48 |
Apparent Porosity |
% |
7-8 |
Bulk Density |
g/cm3 |
2.70-2.75 |
Thermal Conductivity at 1000ºC |
Kcal/m.hr.ºC |
13.5-14.5 |
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| Product Features: |
| 1:Excellent thermal stability and distortion resistance at high temperature. |
5:Excellent oxidating resistance. |
| 2:High mechanical strength at high temperature. |
6:Excellent corrosion resistance at high temperature. |
| 3:Excellent thermal shock resistance. |
7:Excellent corrosion resistance against chemicals. |
4:High thermal conductivity. |
8:High abrasion resistance. |
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| Specification and chart of the products: |
(1) Planks
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L×W |
L×W |
L×W |
L×W |
L×W |
765×730 |
600×600 |
550×380 |
480×400 |
400×400 |
740×520 |
600×550 |
550×370 |
480×360 |
400×380 |
732×445 |
600×520 |
550×300 |
480×330 |
400×350 |
730×400 |
600×500 |
530×530 |
460×440 |
400×280 |
730×280 |
600×370 |
530×340 |
460×350 |
400×250 |
720×630 |
560×380 |
520×500 |
460×320 |
380×380 |
700×700 |
560×270 |
520×490 |
450×450 |
365×365 |
700×550 |
550×550 |
500×480 |
450×420 |
350×350 |
700×500 |
550×520 |
500×450 |
450×400 |
350×300 |
700×450 |
550×500 |
500×420 |
450×380 |
340×320 |
640×600 |
550×480 |
500×400 |
450×340 |
340×310 |
640×500 |
550×450 |
500×390 |
430×420 |
320×320 |
625×300 |
550×430 |
500×370 |
420×400 |
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610×400 |
550×400 |
480×480 |
420×380 |
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| *Thickness 8-25mm. |
We could produce confirm to custom's specification |
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(2)Plata and basin boards
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L×W |
L×W |
L×W |
L×W |
750×550 |
|
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620×510 |
700×600 |
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620×500 |
700×550 |
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600×520 |
670×555 |
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600×510 |
660×535 |
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570×520 |
| *A、B measure as the following Thickness 15-20mm. |
We could produce confirm tocustom's specification |
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| Our SiC Planks have the following Features: |
- Excellent oxidating resistance: it suits for the oxidating atmosphere.
- Excellent modulus of rupture and compressive strength resistance: SiC plank can be used on one side for long time without bending.
- Excellent cold and hot resistance without crack.
- Excellent bulk density and surface flatness without dregs falling.
- Excellent sintering temperature range: SiC plank cab be used in 800℃-1400℃.
- Great intensity: compare with other manufacturers and the same size, our products are the thinnest after long time using without warpage, so that it can save the energy and increase the volume of your kiln, therefore it can increase your efficiency and economy.
- Excellent thermal shock resistance.
- High thermal conductivity.
- Excellent oxidating resistance.
- Excellent corrosion resistance at high temperature.
- Excellent corrosion resistance against chemicals.
- High abrasion resistance.
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| Product Pictures: |
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| Precaution to the Users: |
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he storage spot of SiC refractory materials should keep dried away from mist and wet. |
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Do not pile the SiC refractory materials on the top of another, it is preferable to put them in a vertical order. |
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After the SiC refractory materials plate is sprayed with alumina solution, it should be laid dried around the kiln before use. |
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To get longer useage and avoid damnification, The SiC refractory materials should lay dried and put on the refractory plate． |
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After the product is glazed, the bottom of glazed product should be cleaned． |
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When building refractory plates。the refractory supporter should be aligned． |
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The distance between refractory plates should keep upon 15~20mm． |
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7he design of sintering curve should meet the requirement of normal operation．Avoid heating or cooling in a shod time． |
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When cooling takes place．it should be cooled gradually, avoiding exerting cold air to get a fast cooling． |
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When moving from the kiln．one should avoid carrying it at high temperature or hitting． |
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| Packaging: |
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