Light Weight Insulating Refractory Corundum Castable Price
Product Description
Manufacturer insulating light weight insulating refractory mortar castable is a kind of unshaped refractory made of granular and powdery material, in which add a certain amount of binder and water together. It has high mobility, is suitable for casting construction, and can be hardened without heating. Refractory castables consist of refractory aggregates, powders, binders, admixtures, water or other liquid materials. Generally in the use site, it is molded by pour, vibration or tamping method, and can be used as preforms. Refractory castables are mainly used in the metallurgical industry furnace, also in the petroleum, chemical, building materials, power and machinery industry furnace and thermal equipment.
We could offer you the best refractory castable as following:
1. High alumina castable.
2. low cement refractory castable.
3. corundum castable.
4. Self flowing refractory castable.
5. Corundum mullite castable.
6. Silicon carbide castable.
7. Zirconia Refractory Castable.
8. Lightweight insulation Refractory castable
Features and Advantages of refractory castable:
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength.
| Item |
Unit |
Wear-resistant castable material |
| NMS-1 |
NMS-2 |
NMS-3 |
| Chemical composition |
Al2O3 |
% |
≥80 |
≥75 |
≥60 |
| SiO2 |
% |
≤15 |
≤25 |
≤40 |
| Fe2O3 |
% |
≤1.0 |
≤1.5 |
≤2.0 |
| Density |
g/cm3 |
≥2.8 |
≥2.6 |
≥2.5 |
| Compressive strength |
110℃×24h |
Mpa |
≥80 |
≥70 |
≥50 |
| 1000℃×3h |
Mpa |
≥100 |
≥80 |
≥60 |
| Antiflex strength |
110℃×24h |
Mpa |
≥10 |
≥8 |
≥6 |
| 1000℃×3h |
Mpa |
≥15 |
≥12 |
≥8 |
|
Linear change on heating
(1000℃×3h)
|
% |
≤-0.5 |
≤-0.5 |
≤-0.5 |
| Abrasion resistance |
cc |
≤6 |
≤8 |
≤12 |
| Refractoriness |
℃ |
≥1790 |
≥1750 |
≥1730 |
| Thermal shock stability(1100℃Water cooling) |
Times |
25 |
25 |
25 |
Characteristics:
1. High refractoriness, High refractoriness under load.
2. High density, low porosity.
3. Good slag resistance and corrosion resistance.
4. High strength and wear resistance.
5. Good resistance to flake performance.
6. Good thermal shock stability.
7. Scouring resistance
8. Good hot strength.
Application:
Steel ladle corundum wear-resistant castable refractory is widely used in high temperature cyclone separator, inner lining of circulating fluidized bed, and lining body of steel outlet groove of heating furnace.
Company view:
Service
*Refractory concrete Free samples are available by freight collect;
*Strict QC & Fast delivery
*High quality goods, Perfect Pre-sales and after-sales service.
*We will update you any production process after placing order.
*We have special after-sales team to solve your problem during using our products.
*Any question will be get our feedback in the first time.
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